V1 series - Vulcan Air
Transcript of V1 series - Vulcan Air
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 1 of 48
Vulcanair S.p.A. via G. Pascoli, 7 80026 Casoria (NA) – Italia Tel +39 081 5918111 Fax +39 081 5918172 [email protected] www.vulcanair.com
V1 series
Approved by Vulcanair Design Organisation
The technical content of this document is approved under the authority of DOA No. EASA.21J.009.
Operator obligations with regards to inspections, modifications and/or other technical directives and their times of
compliance are laid out in the relative Airworthiness Directives.
SERVICE BULLETIN
No. VA-02 Rev.2 (Supersedes the previous issue approved on 17 July 2018)
Design Organisation Approval No. AS-SB/18/018 dated 03 August 2018
INFORMATION
SUBJECT: PROCEDURE FOR AIRCRAFT RE-ASSEMBLING AND TESTING
1. GENERAL
1.1 AIRCRAFT AFFECTED
Vulcanair V1.0 from s/n 1003 onwards.
1.2 PURPOSE
The purpose of this Service Bulletin is to supply information for aircraft re-assembling and
testing for the aircraft shipped inside a container, once arrived to the final destination.
1.3 DESCRIPTION
The airplane, once arrived disassembled in container at the final destination, must be re-
assembled and tested (on-ground and in-flight) by a certified Maintenance Organisation of the
Importing State in order to release to service the airplane, in accordance with the procedures
laid out in paragraph 2 hereunder.
No change is needed about Operating Limitations, Emergency Procedures, Normal
Procedures, Performance and Weight and Balance Data.
No additional maintenance tasks are required when the aircraft embodies this Service
Bulletin, therefore the current aircraft maintenance program remains unchanged.
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The instructions laid out in the paragraph 2 hereunder, are divided into seven Parts as
follows:
− Part A: DISASSEMBLED PARTS DISEMBARKING OPERATIONS
− Part B: HORIZONTAL EMPENNAGES INSTALLATION
− Part C: WING AND MOVABLE CONTROL SURFACES INSTALLATION
--- deleted ---
− Part D: PROPELLER INSTALLATION
− Part E: ON-GROUND TESTS
− Part F: IN-FLIGHT TESTS
1.4 COMPLIANCE
At owner’s discretion.
1.5 MANHOURS
The time necessary for the application of this Service Bulletin is estimated as being 30 man-hours.
1.6 SPECIAL TOOLS
Not applicable.
1.7 VARIATION IN WEIGHT & BALANCE
Not applicable.
1.8 ELECTRICAL SYSTEM LOAD
Not applicable.
1.9 REFERENCE DOCUMENTS
• Lycoming pertinent technical documentation
• Hartzell pertinent technical documentation
• Garmin pertinent technical documentation
• Aircraft Maintenance Manual AMM10.702-5
• Aircraft Flight Manual AFM10.701-7
• Parts Catalogue IPC10.703-7
1.10 PUBBLICATIONS AFFECTED
None.
1.11 MODIFICATION TO BE CARRIED OUT BY
Vulcanair Part 145 or other Approved Maintenance Organisation recognised also as
Garmin Dealer Resource Center for Garmin Authorized Service Centers.
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2. WORK PROCEDURE
WARNING
This work procedure calls for the use of
substances and/or procedures that may be
injurious to health if adequate precautions are not
taken. This document refers only to technical
suitability and in no way absolves the Operator
from statutory and other legal obligation relating
to health and safety at any stage of manufacture
or use.
WARNING
SAFETY PRECAUTIONS
In addition to local requirements or where local
regulations are not specified, the following safety
precautions are recommended during fuelling and
de-fuelling activities:
1) Place the aircraft in a designated fuelling or
de-fuelling area (external area).
2) Ground the aircraft using designated
grounding cables.
3) Ground and bond all fuelling and de-fuelling
equipment to the aircraft. As bonding point
use the muffler tube protruding from the
engine cowlings.
4) Position a suitable firefighting equipment
near the aircraft. It must be readily available.
5) Use suitable plugs or caps to seal all opened
fuel lines.
6) Use only hermetically sealed lights, if an
artificial lighting is necessary.
7) Do not operate any avionics or electrical
equipment on the aircraft (all switches OFF).
8) Do not allow fire, sparks or heat near fuel.
Fuel burns violently and can cause injury to
persons and damage to the aircraft.
9) Do not wear nylon or synthetic fabrics,
and/or shoes with metal heel taps, to avoid
generating static electricity or causing sparks.
10) Do not smoke or use a naked flame in
proximity of the aircraft.
11) Do not get fuel on your skin. Fuel can cause
skin disease.
12) Fuelling and de-fuelling operations with
person on board are prohibited.
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WARNING
Before performing any work in the propeller
areas, be sure that the magnetos and the master
switches are OFF, and that the mixture control
lever is in the IDLE CUT-OFF position, to avoid
bodily injury when the propeller is rotated during
installation.
WARNING
Carry out this work procedure in a FOD control
area.
• Practice “Clean as you go”.
• Monitor all your personal items. Personal
items should be accounted for upon exit of
FOD area.
• Keep and account for all your Tools,
Hardware, Equipment.
• Dispose of trash properly.
• No food or beverage allowed.
Before finishing this work procedure check that
all the area affected by this activity is FOD free.
WARNING
Read the entire procedure and the latest
applicable revision of reference documents to
make sure you have a complete understanding of
the requirements.
WARNING
All the following procedures must be performed
by specific authorized personnel.
CAUTION
Always follow the manufacturer’s instructions and
safety precautions during application and usage of all
the substances called out in this work procedure.
NOTE
Refer, as applicable, to the Lycoming and/or Hartzell
pertinent technical documentation.
NOTE
The discarded materials and fluids used during the
maintenance activities should be disposed of in
accordance with applicable regulations.
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Part A: DISASSEMBLED PARTS DISEMBARKING OPERATIONS
1) Perform an accurate visual inspection of the entrance door and external area of the container in
order to check its general condition and the possible presence of damages occurred on the
container during the shipment.
2) Verify the undamaged presence of all the security seals applied to the entrance door of the
container.
3) Gain access to the internal area of the container.
4) Get access to the aircraft cabin and identify the g-meter installed between the pilot and copilot
seats. Take note of the g-meter reading and transmit the load factor saved by the g-meter to
Vulcanair Customer Support by means of the online form at the address
http://support.vulcanair.com/ section “Support form” (a picture is appreciated): if g-meter
reading is less or equal than 4 (four), continue on performing this work instructions; if the
reading is greater than 4 (four), stop any kind of activities and wait for Vulcanair instructions.
5) Remove the g-meter together with its bracket and discard the bracket-to-aircraft attaching
screws.
6) Re-install the object holder attaching screws grouped in a bag next to the object holder.
7) Perform an accurate visual inspection of all the items inside the container in order to check
their general status and the possible evidence of damages occurred on the disassembled parts,
tools or security devices during the shipping (see Figure 1).
NOTE
Take care to extract opportunely the disassembled
parts out from the container.
8) Disengage the half-wings from the container, then carefully move them slowly forwards out of
the concerned container.
9) Disengage all the packing boxes from the container, then carefully move each of them slowly
forwards out of the container.
10) Disengage all embarked items from the container, then carefully move each of them slowly
forwards out of the container.
11) Carefully remove all the security devices used to assure all the aircraft disassembled parts and
tools to the container during the shipment.
12) Carefully remove all the protections and packaging used to avoid damages to the disassembled
parts.
13) Guarantee a correct disembarking of all aircraft disassembled parts arranged inside the
container.
14) Unmoor completely the aircraft fuselage from the container, maintaining it in the current
inclined position to permit its extraction.
15) Disengage the aft mooring hook from the container floor, then carefully move the aircraft
fuselage slowly forwards out of the container.
16) Handling the aircraft fuselage, install the NLG wheel in accordance with concerning
procedure laid out in the AMM and then lower the aircraft on its NLG wheel assembly.
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WARNING
Assure that all the disassembled parts, previously
tagged as “EFFICIENT”, are still efficient after
the shipment (no damage found).
17) Place all the aircraft disassembled parts in a suitable working area for the operations to be
carried out.
18) Tow the aircraft fuselage on a compact and level surface.
19) Check that all electrical switches are in OFF position.
20) Maintain disconnected the battery cables and the external power unit.
21) Ground the aircraft using designated grounding cables.
22) Put in place a trestle under the aft mooring hook (tail of the airplane) in correspondence of the
fuselage frame No.6.
23) Proceed with the following Part B.
Figure 1 Parts predisposition inside the container
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Part B: HORIZONTAL EMPENNAGES INSTALLATION
WARNING
Be careful not to damage both halves-stabilator
during their reinstallation.
NOTE
During re-assembling procedure apply MIL-PRF-
8116C (Mastinox D40, or equivalent) anticorrosive
compound to all bolt shanks.
NOTE
During re-assembling procedure install the safety
wires as applicable, using stainless steel wires with
0.8mm (0.03in) diameter.
NOTE
During re-assembling procedure install the ground
leads as applicable.
1) Refer to Figure 2 for horizontal empennages installation.
2) Gently withdraw from the container and from the concerned packing boxes, if not already
done, all the items necessary to perform the horizontal empennages re-installation. Discard
and replace the damaged items, as appropriate.
3) Ascertain that the fuselage is solidly positioned.
4) Carefully raise each half-stabilator and push it onto the torque tube, checking a clearance of
approximately 12mm to 3mm (0.47in to 0.12in) between the root chord (set in the horizontal
attitude) and the fuselage.
5) Install the attaching bolts, washers and nuts through stabilator, tie-clamp and torque tube,
without tightening the nuts (use new provided attaching items).
6) Connect half-stabilators to each other by means of the bolt to be installed coupling link-plates
at the rear spar with the plate for tail surface gust lock. Torque to 0.47÷0.52 Kgm
(40.79÷45.13 lb.in).
7) Check for a full engagement of tie-clamps on the external diameter of the torque tube and then
torque the nuts to 2.565÷2.835 Kgm (222.63÷246.07 lb.in).
8) Check for absence of horizontal and vertical backlash of the stabilator: for this check, shake
lightly each half-stabilator longitudinally, up and down and along its hinge bearings axis.
WARNING
No stabilator backlash is permissible.
9) Connect the trim tab halves to each other by means of bolt, washer and nut, interposing the
spacer. Torque the nuts to 0.47÷0.52 Kgm (40.79÷45.13 lb.in).
10) Connect the 2 (two) trim tab control rods to trim tab brackets by means of bolts, washers and
nuts, interposing, if necessary, washer p/n NAS1149F0332P or NAS1149F0316P as shims
between bracket and control rod head. Torque to 0.5±5% kgm.
11) Check that trim tab control rods are set to proper length ensuring that both ball joint ends have
the same number of engaged threads.
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12) Ascertain that all stabilator surfaces operate freely.
13) Apply reference red marks on all the coupling bolts.
14) Lock temporarily the stabilator surfaces with suitable locking device p/n 8903-401.
15) Proceed with the following Part C.
Figure 2 Stabilator installation
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Part C: WING AND MOVABLE CONTROL SURFACES INSTALLATION
NOTE
The following is applicable to both LH and RH
wing.
NOTE
During re-assembling procedure install the safety
wires as applicable, using stainless steel wires with
0.8mm (0.03in) diameter.
NOTE
During re-assembling procedure install the ground
leads as applicable.
1) Refer to Figure 3 for LH/RH wing installation to the fuselage, and to Figure 4 for wing struts
installation.
Figure 3 Wing installation
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Figure 4 Wing struts installation
2) Gently withdraw from the container and from the concerned packing boxes, if not already
done, all the items necessary to perform the wing and movable control surfaces re-installation.
Discard and replace the damaged items, as appropriate.
3) Ascertain that the fuselage is solidly positioned.
WARNING
Be careful not to damage the wing and the other
components therein installed during the wing re-
installation.
4) Raise the LH/RH wing to allow its installation on the fuselage.
5) Place the LH/RH wing near the fuselage.
6) Put in place the trestle with height adjustable padded cradles under the LH/ RH wing.
7) Open the most inboard inspection hatches at the bottom of wing leading edge.
8) Unfix the fresh cabin air hoses from the fuselage, by removing the tie wraps.
9) Insert the air flexible hoses in the lightning hole of the leading edge rib (see Figure 5).
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Figure 5 Fresh air hoses from wing air inlet to the cabin
10) Unfix the aileron control cables from the fuselage.
WARNING
Be careful not to damage the control cables
during their re-routing.
11) Connect aileron control cables to guide wires installed in the wing leading edge.
12) Open the most outboard leading edge inspection hatches and pull the guide wires just enough
to make free the wing-to-fuselage installation area.
13) Insert the fuel system lines in the wing leading edge.
14) Proceed to the wing-to-fuselage alignment to permit a correct coupling between them.
15) Verify the presence of any possible item in the concerned wing-to-fuselage area that can
obstruct the wing re-installation.
16) Install the LH/RH wing, and wing struts to the fuselage:
a) Release slowly the LH/RH wing on the 2 (two) padded cradles.
WARNING
Be careful not to damage the wing-fuselage
attachments during the bolts re-installation.
b) Adjust wing cradles as required to slide the wing into position on the fuselage until the
wing-fuselage attachments are aligned to each other, then insert bolts with washer under
head, and spacers.
NOTE
Before re-assembling procedure apply “MIL-PRF-
8116C” (Mastinox D40 or equivalent) anticorrosive
compound to all bolt shanks and to washer/spacer.
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c) Install washers and nuts of the attaching bolts and torque in accordance with
specifications given in Figure 3, and install the cotter pins (use new provided attaching
items).
d) Put in place the strut for installation, until the strut-to-wing attachments are aligned to
each other, then insert bolt and washer under head. Temporarily install washers and nuts
(use new provided attaching items).
e) Insert the strut-to-fuselage fairing on the strut.
f) Adjust the strut until the strut-to-fuselage attachments are aligned to each other, then
insert bolt and washer under head.
g) Install washers and nut of the strut-to-fuselage attaching bolt, and torque in accordance
with specification given in Figure 4, then install the cotter pin (use new provided
attaching items).
h) Torque nut of strut-to-wing attachment in accordance with specification given in Figure
4, then install the cotter pin.
i) Apply reference red marks on all the couplings carried out.
j) Install strut-to-fuselage and strut-to-wing fairings.
17) Install fresh cabin air hoses, as following:
a) Unplug the cabin air hoses inserted in the wing leading edge.
b) Referring to Figure 5, install the air hoses to the leading edge air inlet, by using serflex
p/n NOR7.427-15.
18) Connect all the wing-fuselage electrical wires, as following:
CAUTION
Assure that all the electrical switches are in OFF
position.
a) Get access to the wing-to-fuselage attachment areas.
b) Disengage all the electrical wire connectors previously plugged and remove all the
concerned tie wraps.
c) Carefully connect the electrical wires male connectors to the respective female
connectors located at the LH/RH wing-to-fuselage attachment areas.
d) Restore GND connections to airframe.
e) Secure the concerned wiring harnesses and connectors by installing tie wraps.
19) Connect Pitot line at LH wing, as following:
a) Unfix the Pitot flexible line segment from the fuselage.
b) Unplug the line ends at the fuselage and wing sides.
c) Connect the flexible line to the LH wing line side, by using clamp p/n NOR7.427-24.
20) Install the fuel system hoses, as following:
a) Unfix the fuel system hoses from the fuselage.
b) Unplug all the line ends at the fuselage and wing sides.
c) Connect the fuel system flexible hoses to the wing fuel tanks, by using clamps p/n
NOR7.427-15.
d) Install the fuel tank fairings.
21) Install LH/RH aileron control surfaces, as following:
a) Gently withdraw from the container and from the concerned packing boxes, if not
already done, all the items necessary to perform the aileron control system re-
installation. Discard and replace the damaged items, as appropriate.
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b) Check all the hinge bearings for damage and freedom of rotation. Replace if necessary.
WARNING
Be careful not to damage the ailerons during
their re-installation.
c) Position the aileron on the wing aligning the inboard, centre and outboard aileron hinges
with the hinge brackets on the wing, then install the attaching screws, bonding cable (at
the central hinge), washers and nuts, securing the hinges (use new provided attaching
items). Referring to Figure 6, tighten the nuts to the required torque value.
Figure 6 Aileron installation
d) Connect the aileron control rod to the aileron inboard hinge by using the proper
attaching bolt, washer and nut. Referring to Figure 7, tighten the nut to the required
torque value.
e) Apply reference red marks on all the couplings carried out.
f) If not already done, pull the guide wire from the most outboard inspection hatch in order
to replace the guide wire with the proper aileron control cables in the wing leading edge.
g) Disconnect the guide wire from the aileron bellcrank and control cables.
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h) Assure aileron control cables are in pulleys groove and connect the aileron control
cables to the aileron bellcrank, in accordance with specifications given in Figure 7.
i) Apply reference red marks on all the couplings carried out.
j) Check the aileron for free and full travel.
Figure 7 Aileron control system
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22) Install LH/RH flap control surfaces, as following:
a) Gently withdraw from the container and from the concerned packing boxes, if not
already done, all the items necessary to perform the flap system re-installation. Discard
and replace the damaged items, as appropriate.
b) Check all the hinge bearings for damage and freedom of rotation. Replace if necessary.
WARNING
Be careful not to damage the flaps during their
re-installation.
c) Position the flap on the wing aligning all the flap hinges with the hinge brackets on the
wing, then install the proper attaching screws, washers and nuts, interposing the ground
lead under the head of the inboard hinge bolt. In accordance with Figure 8, tighten the
nuts to the required torque value (use new provided attaching items).
d) With the flap fully extended, connect the flap control rod to the provided hinge on the
flap using the proper bolt, washer and nut. In accordance with Figure 8, tighten the nut
to the required torque value.
e) Apply reference red marks on all the couplings carried out.
Figure 8 Flap installation
23) Using an electric torch and a mirror, perform a final check for security of installation, integrity
and general condition of all the lines, wires, electrical connections, cables and mechanical
installation.
24) Install the LH/RH wing-to-fuselage fairings, in accordance with instructions given in Figure 9.
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Figure 9 Wing-fuselage and fuel tank hose fairings installation
25) Put in place all the concerned inspection hatches on the wing leading edges into its proper
position, then secure it by installing the concerned screws.
26) Seal the wing-to-fuselage fairing, the fuel tank hose fairing and the strut-to-wing fairing,
during installation. Use SIKAFLEX-221 sealing compound, or other equivalent product.
Remove, if necessary, the excess of sealant.
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CAUTION
Follow the Manufacturer’s instructions and safety
precautions during application and usage of the
above sealant component.
--- deleted ---
27) Where necessary, touch up the concerned external surfaces of the wing with finish
polyurethane paint, as per existing livery of the aircraft.
28) Proceed with the following Part D.
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Part D: PROPELLER INSTALLATION
WARNING
Be careful not to damage the propeller and its
components during the re-installation.
NOTE
During re-assembling procedure install the ground
leads as applicable.
1) Gently withdraw from the container and from the concerned stand and packing boxes, if not
already done, all the items necessary to perform the propeller re-installation. Discard and
replace the damaged items, as appropriate.
2) Ascertain that the fuselage is solidly positioned.
3) Gain access to the engine compartment.
4) Identify the tool installed on the engine starter gear used to secure the forward side of the
aircraft to the container. Remove the tool by unscrewing the mounting bolts until the gap is
covered and then pull forward the tool as far as the gap reappears. Repeat this until the tool
becomes removable.
CAUTION
Do not rotate the engine shaft, the engine is
preserved.
NOTE
Do not use the tool attaching items for the
subsequent propeller installation. Use the provided
propeller attaching items.
Figure 9a Tool removal
5) If necessary, clean the propeller and engine flanges, as appropriate, with a non-corrosive
solvent (Methyl-Ethyl-Ketone, or equivalent).
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NOTE
For information regarding propeller and spinner
installation, refer to Hartzell pertinent technical
documentation.
6) Place the spinner adapter slowly in its proper position on the engine starter gear, and carefully
connect it by installing the attaching bolts, washers and nuts.
CAUTION
Take care to install the spinner adapter bolts with
their heads at the rear of the starter ring gear as per
instructions provided in Hartzell Propeller Owner’s
Manual p/n 115N (latest revision). The bolts
installed incorrectly may damage the engine
components.
7) Tighten the alternator drive belt.
NOTE
Adjust the alternator drive belt tension in accordance
with the pertinent Lycoming technical documentation.
8) Lubricate and insert the new provided shaft O-ring into the groove inside the propeller
mounting flange.
CAUTION
Do not put any further O-ring on the crankshaft
flange.
NOTE
For information on recommended propeller
lubricating oil, refer to Hartzell pertinent technical
documentation.
9) Put in place the propeller and secure it to the engine shaft by installing the concerned
mounting bolts. Torque the bolts to 8.30÷9.68 Kgm (720÷840 lb.in).
NOTE
It is useful to place a drip pan under the propeller to
catch eventual oil spillage.
10) Install the safety wires, using stainless steel wires with 0.8 mm (0.03 in) diameter, in the
concerned propeller mounting bolts.
11) Put in place and install the spinner by using its attaching screws.
12) Install temporarily on the propeller a “PRESERVED ENGINE – DO NOT ROTATE THE
PROPELLER” placard, to be removed before the engine de-preservation.
13) Proceed with the following Part E.
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Part E: ON-GROUND TESTS
NOTE
If any check is not passed successfully, send a
technical request to Vulcanair Customer Support by
means of the online form at the following web
address: http://support.vulcanair.com/
1) Lower the underwing trestles and the trestle under the aft mooring hook slowly.
2) Place the aircraft in a suitable working area for the operations to be carried out.
3) Maintain disconnected the battery cables and the external power unit.
4) Check the tire inflation pressure and condition in accordance with AMM10.702-5, Section 3,
para. 1.4.
5) Check for the correct sealing of all the concerned areas.
WARNING
No seepages of water are permitted. If seepage of
water is detected, restore sealing by using
SIKAFLEX-221 sealing compound, or other
equivalent product, along all the concerned areas.
6) Perform the aircraft triangulation procedure in accordance with AMM10.702-5, Section 2,
para. 5.
7) Unlock the ailerons and flaps surfaces by removing the concerned locking devices.
8) Ascertain that the ailerons and the flaps surfaces operate correctly (full and free travel as per
Figure 10).
9) Check for ailerons controls adjustment (control cables tension).
10) Rig the aileron control system in accordance with AMM10.702-5, Section 7, para. 4.3.
11) Carry out a flap functional test in accordance with AMM10.702-5, Section 7, para. 8.1. If
necessary, calibrate flap position indication system in accordance with AMM10.702-5,
Section 7, para. 8.3.
12) Unlock the stabilator surfaces and stabilator trim tabs by removing the concerned locking
devices.
13) Check the stabilator control surfaces travels. If necessary, rig the stabilator control system in
accordance with AMM10.702-5, Section 7, para. 5.1.
14) Check the stabilator trim tab free play in accordance with AMM10.702-5, Section 6, para.
4.2.9.
15) Check the stabilator trim tab control surfaces travels and cable tensions (refer to Figure 10 for
proper values). If necessary, rig the stabilator trim control system in accordance with
AMM10.702-5, Section 7, para. 6.3.
16) Unlock the rudder surface by removing the concerned locking device.
17) Ascertain that the rudder surface operates correctly (full and free travel), then check for rudder
control cables tension (refer to Figure 10 for proper values). If necessary, rig the rudder
control system in accordance with AMM10.702-5, Section 7, para. 7.3.
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Figure 10 Control surfaces travels and cable tensions
18) Perform the rigging procedure of throttle, propeller and mixture controls in accordance with
AMM10.702-5, Section 10, para. 9.1.
19) Re-install the wheel fairings to the MLG, if included in the aircraft configuration. Install
fairings to their support, by installing the concerned screws.
20) Re-install the wheel fairing to the NLG, if included in the aircraft configuration. Install the
front half of the fairing to the NLG wheel assembly and NLG wheel fork, together with the
related components, by installing the concerned screws. Carefully joint the rear half of the
fairing to the front one by installing the concerned screws.
21) Place the aircraft in a designated area, for the engine de-preservation operations.
22) Remove the placard installed on the propeller at the end of the propeller re-installation.
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23) Perform the engine de-preservation, in accordance with the following procedure:
a) Remove the dehydrator spark plugs and the desiccant bags from the engine.
b) Rotate the propeller by hand (propeller shaft clockwise rotation), with magnetos OFF,
for about 3 or 4 turns of the crankshaft to discharge the preservative oil from the engine
cylinders.
c) Drain the remaining preservative oil in the oil sump through the concerned drain plug.
NOTE
Before to proceed with this operation, the engine
must be kept to an environmental temperature of at
least 21°C (70°F) for a period of 24 hours. If this
condition is not possible, warm up the engine by
means of the use of appropriate lamps before
charging the lubricating oil into it.
d) When the oil sump is completely drained, reinstall its drain plug and lock it with a
locking wire.
e) Refill the oil sump with approved lubricating oil, more than one time.
WARNING
Engine operations with no oil (or very low oil
level) will cause engine malfunction or damage.
For information on recommended engine
lubricating oil, refer to Lycoming Service
Instruction No.1014 (latest revision).
NOTE
Follow carefully the Manufacturer’s instructions
before using the lubricating oil.
f) Remove, where installed, the desiccant bags and the impermeable paper.
g) Install the spark plugs.
--- deleted ---
24) Place the aircraft in a designated fuelling area (an external area, far from the hangar, is
recommended for safety reasons).
25) Clean the aircraft fuel tanks to eliminate any possible residual material in accordance with
AMM10.702-5, Section 9, para. 2.11.
26) Prepare to fill the fuel tanks in accordance with the safety precautions specified at the work
procedure beginning of this SB, and in the AMM10.702-5, Section 3, para. 1.1.
27) Perform the fuel quantity calibration procedure on EDM-930 unit, in accordance with
AMM10.702-5, Section 9, para. 2.10.
28) Check all the fuel system for leaks. Eliminate any leakage if found.
29) Place the aircraft in a suitable engine test area, for the operations to be carried out.
30) Position the aircraft upwind and place chocks under the main landing gear wheels.
31) Once blocked the wheels, set the parking brake by depressing rudder pedals and pulling the
knob located on the pedestal.
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32) Assure that the engine and the propeller are correctly installed, and all engine commands and
cabin systems are properly connected.
33) Connect the external power unit to the aircraft and then switch OFF all the other utilities.
34) Position a suitable firefighting equipment near the aircraft.
35) Assure that there is enough fuel in the tanks to guarantee at least 30 (thirty) minutes of
continuous engine operation.
WARNING
To avoid any possible engine bearings failure
resulting from an inappropriate lubrication
during the initial engine start, the aircraft engine
must be pre-oiled before the first engine start.
36) Prepare the first engine start in accordance with the following procedure:
NOTE
The following procedure must be performed with
appropriate oil level in the concerned oil sump.
a) Remove the lower spark plugs from the engine cylinders.
b) Place the mixture control lever in the “IDLE CUT-OFF” position.
c) Turn the engine with the starter (use the external power source, if available) until an oil
pressure of 20 psi is reached.
NOTE
If the oil pressure is not reached after the engine
cranking for 1 minute, allow the starter to cool itself
before proceeding.
d) Energize the starter two or more times for 10-15 seconds.
WARNING
Do not energize the starter for periods greater
than 1 (one) minute. Leave the starter to cool
itself after each energizing.
NOTE
Peaks or rapid loss of oil pressure are due to air
presence inside the engine oil lines. In this case
verify the correct filling of the oil sump and the oil
lines, then repeat the pre-oil operation until the
correct oil pressure is reached.
e) Turn the engine with the starter for about 45 seconds to verify that the oil pressure value
remains constantly correct.
f) Reinstall the lower spark plugs.
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Page 24 of 48
WARNING
After the pre-oil operation, take care to perform
the normal engine starting procedure within the
subsequent 3 (three) hours.
WARNING
Before to perform the normal engine starting
procedure, take care to run the engine at
approximately 1000 RPM for about 3 (three)
minutes.
NOTE
Refer also to Lycoming Service Instruction No.1241
(latest revision).
g) Unscrew completely the screw on the propeller governor (max RPM screw) to assure the
governor neutrality during next operations.
37) Start the engine in accordance with the procedure reported in AFM10.701-7, Section 4, para.
4.6.2.
38) Perform the engine shut-down in accordance with the following procedure:
a) Place the propeller lever full forward.
b) Maintain the engine to the minimum RPM value until to the engine parameters
stabilization.
c) Place the mixture control lever in the “IDLE CUT-OFF” position.
d) After engine stop, turn OFF all the switches.
e) Inspect for any oil and/or fuel leak in engine compartment and general security.
Eliminate any leakage and trace, if found.
39) Perform the propeller adjustment in accordance with the following procedure:
WARNING
Be sure that no person or object may compromise
the safety of operations.
CAUTION
Do not operate the engine to the max RPM if the
brake linings are not conditioned.
CAUTION
Perform the propeller pitch regulation as per
instructions provided in Hartzell Propeller Owner’s
Manual p/n 115N (latest revision).
NOTE
RPM adjustments must be made with reference to a
calibrated tachometer. Read the RPM value on the
concerned aircraft instrument and compare it with
that reported on the external tachometer.
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a) Turn ON the concerned switches.
b) Push-in all the circuit breakers.
c) Restart the engine, in accordance with the procedure reported in AFM10.701-7, Section
4, para. 4.6.2.
d) Place the throttle lever at ¼ of its travel.
e) Place the propeller lever full forward.
f) Place the mixture lever in the “IDLE CUT-OFF” position.
g) Stabilize the Cylinder Head Temperature (CHT) and the Oil Temperature (OT) values
inside the concerned green arc.
h) Advance the throttle control lever up to the engine maximum power, and check if the
RPM values reported on the external tachometer match the indications displayed by
EDM-930 unit.
i) If successful, shut-down the engine in accordance with the procedure reported in
AFM10.701-7, Section 4, para. 4.15.
j) If the values are different, operate on the propeller minimum pitch regulator, as per
instructions provided in Hartzell Propeller Owner’s Manual p/n 115N (latest revision),
and re-start the engine. Repeat the steps from a) to j) of this point, until the correct
regulation is obtained.
k) Screw partially, at half travel, the screw on propeller governor (MAX RPM screw).
l) Re-start the engine placing the throttle lever full forward and check that the RPM value
obtained is stabilized between 2600 and 2675 RPM. If not, screw/unscrew, as
appropriate, the MAX RPM screw on the propeller governor and repeat this item m).
NOTE
It is usually only necessary to adjust the high RPM
(low pitch) setting of the governor control system, as
the action automatically takes care of the positive low
RPM (high pitch) setting.
40) Place the aircraft in a designated area, for the electrical/avionic operations to be carried out.
WARNING
Assure that STARTER RELAY breaker is
always pulled out during all the electrical/avionic
activities, except when clearly prescribed its
pulling-in by the following instructions.
NOTE
The test equipment listed below are needed for the
following avionic operations. These test sets must be
equipped with instruments controlled with valid
calibration certificate, as applicable.
• Digital multimeter
• 28Vdc power supply
• Chronometer
• Static-Pitot Test Set
• IFR6000 Transponder Test Set, or equivalent
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• Ramp and Bench Test Set IFR2946A with ADS-B
OUT capability, or equivalent
• Sample Magnetic Compass
• VHF portable radio
41) Perform the functional and absorption verification of the electrical system with Garmin G500,
in the following condition:
a) Check that all the breakers are pulled-out and set all the switches in OFF position.
b) Connect an external 28Vdc±0.5Vdc power unit to the aircraft.
c) Set the MASTER BATTERY switch to ON.
d) Wait for few minutes and proceed with the following step.
42) Push-in all the circuit breakers of Main Bus Bar and verify that each equipment connected to
the Main Bus Bar is supplied, by setting sequentially ON the related switch, as applicable.
Perform this step according to the instructions below, for each equipment on Main Bus Bar:
a) Avionics verification:
i) Check PFD and MFD for properly power ON in normal mode.
ii) Check GTN 650 for properly power up.
iii) Verify if PFD is showing airspeed and altimeter tapes.
iv) Verify if PFD is showing attitude window.
v) Verify the audio panel for proper power up by observing if key-lights are ON.
vi) Verify JPI EDM-930 for proper power up.
vii) Verify ADI standby MD302 for proper power up.
b) Instrument lighting verification:
i) Rotate clockwise the instrument lights dimmer knob on breaker panel, until
instrument lights turn ON.
ii) Check if breaker panel and flap indicator backlighting power increases when
rotating the knob clockwise.
iii) Rotate the knob counterclockwise until the instrument lights turn OFF.
c) Flood (storm) light dimmer verification (if installed):
i) Rotate clockwise the flood (storm) light dimmer knob on breaker panel, until light
turns ON.
ii) Check if flood (storm) light power increases when rotating clockwise the knob.
iii) Rotate the knob counterclockwise until the flood (storm) light turns OFF.
d) Taxi and landing lights verification:
i) Set the TAXI LIGHT and LDG LIGHT switches to ON and check if the green led
lights on the switches turn ON.
ii) Check if the taxi and landing lights are powered ON.
iii) Set the TAXI LIGHT and LDG LIGHT switches to OFF and check if the green led
lights on the switches turn OFF.
e) Navigation lights verification:
i) Set the NAV LIGHTS switch to ON and check if the green led light on the switch
turns ON.
ii) Check if the navigation lights on the wing and tail are powered ON.
iii) Set the NAV LIGHTS switch to OFF and check if the green led light on the switch
turns OFF.
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f) Anti-collision strobe lights verification:
i) Set the STROBE LIGHTS switch to ON and check if the green led light on the
switch turns ON.
ii) Check if the anti-collision strobe lights on the wing and tail are powered ON.
iii) Set the STROBE LIGHTS switch to OFF and check if the green led light on the
switch turns OFF.
g) Stall warning verification:
i) Get access to the stall detector on the leading edge of LH wing, lift the stall
detector lever and verify if the warning horn is activated. Verify also if the
warning horn is audible from headphone.
ii) Set free the stall detector lever and verify if the warning horn is disabled from the
cabin and headphone.
h) Pitot heater verification:
i) Remove Pitot tube protective device (if installed).
ii) Set the PITOT HEAT switch to ON and check if the green led light on the switch
turns ON.
iii) Check for absence of indication status “PITOT HEAT FAIL” on the annunciator
panel.
iv) Verify the proper Pitot tube heater operation. A heat perception should be
detected.
CAUTION
It is sufficient a time of about 3 seconds to test on-
ground the Pitot tube heater after its activation. For
longer times, it is necessary to ventilate the Pitot
tube.
v) Set the PITOT HEAT switch to OFF and check if the green led light on the switch
turns OFF and the Pitot tube cool down.
i) Fuel pump verification:
i) Set the FUEL PUMP switch to ON.
ii) Check if fuel pump is working and if the indication status “FUEL PUMP ON” on
the annunciator panel is present.
iii) Set the FUEL PUMP switch to OFF and check if the fuel pump stops working.
j) Map light verification:
i) Switch ON the map light and check for proper operation.
ii) Check the map light dimmer for proper operation.
iii) Switch OFF the map light.
43) Push-in all the circuit breakers of Avionic Bus Bar, set the AVIONICS switch to ON, and
verify that each equipment connected to the Avionic Bus Bar is supplied, by setting
sequentially ON the related switch, as applicable. Perform this step according to the
instructions below, for each equipment on Avionic Bus Bar:
a) ADF KR87 verification (if installed):
i) Switch ON the ADF and check that ADF module is power supplied.
ii) Switch OFF the ADF.
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b) DME KN62A verification (if installed):
i) Switch ON the DME and check that DME module is power supplied.
ii) Switch OFF the DME.
c) GNC 255B NAV/COM unit verification:
i) Check that GNC 255B module is power supplied.
44) Push-in all the circuit breakers of Secondary Bus Bar and verify that each equipment
connected to the Secondary Bus Bar is supplied, by setting sequentially ON the related switch,
as applicable. Perform this step according to the instructions below, for each equipment on
Secondary Bus Bar:
a) Stall heater verification:
i) Set the STALL HEAT switch to ON and check if the green led light on the switch
turns ON.
ii) Check for absence of indication status “STALL HEAT FAIL” on the annunciator
panel.
iii) Verify the proper stall heater operation. A heat perception should be detected.
CAUTION
It is sufficient a time of about 3 seconds to test on-
ground the stall heater after its activation. For longer
times, it is necessary to ventilate the stall detector.
iv) Set the STALL HEAT switch to OFF and check if the green led light on the switch
turns OFF and the stall detector cool down.
b) AUX power and USB sockets verification:
i) Verify if both AUX power sockets are power supplied, by using a digital
multimeter.
ii) Verify USB sockets for proper operation by connecting a mobile through its
charge cable and check if the mobile goes to charging mode.
45) Perform an avionic test of Garmin G500 in the following condition:
a) Place the aircraft in suitable working area at the external of the hangar so to receive GPS
signal.
b) Check that all the breakers are pulled-out and set all the switches in OFF position.
c) Connect an external 28Vdc±0.5Vdc power unit to the aircraft.
d) Push-in all the circuit breakers unless STARTER RELAY breaker.
e) Set the MASTER BATTERY and AVIONICS switches to ON.
f) Wait for few seconds for system powering up.
g) Check if PFD is showing altitude and airspeed tapes, HIS, and attitude indicator.
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Figure 11 PFD status (only for reference)
h) Check if MFD is showing the home page with database information.
Figure 12 MFD status (only for reference)
i) Press ENT on MFD and check if the MAP page is shown:
Figure 13 MFD MAP page (only for reference)
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j) Check that no MANIFEST or CONFIGURATION ERROR appears in the PFD alert
box.
k) Check that no red X appears in the PFD, alerting for an avionic equipment anomaly.
NOTE
Next checks must be performed by 2 (two)
operators: the first one must be onboard the aircraft
to check the equipment, while the second one must
be outboard with a VHF portable radio.
46) Check VHF-COM for proper transmission, first for COM1, then for COM2, as following:
NOTE
For selection of COM, transmission mode, receiving
mode, frequencies and transmission level, refer to:
1) G500 Pilot’s Guide 190-01102-02
2) GTN 625/635/650 Pilot’s Guide 190-01004-03
3) GNC 255A/255B Pilot’s Guide 190-01182-01
4) GMA 350 Pilot’s Guide 190-01134-12
NOTE
Identify a test frequency to be used. This frequency
will be generally named “freq_test_com” in the
following.
a) Change the frequency on GTN650 to freq_test_com.
b) Press softkeys COM1 and MIC1 on GMA350 Audio Panel.
c) Select key PILOT on GMA350 Audio Panel.
d) Check the radio transmission with the outboard operator.
e) Change the frequency on GNC255 to freq_test_com.
f) Press softkeys COM2 and MIC2 on GMA350 Audio Panel.
g) Check the radio transmission with the outboard operator.
47) Check the interphone system for proper communication between pilot, copilot and passengers,
as following:
NOTE
GMA350 Audio Panel runs an auto-test at power-
up. During auto-test all keys are backlighted. Once
auto-test is finished, the last settings will be setup.
a) Connect the headphones to each Intercom System (ICS) position.
b) Ensure SQUELCH is disabled.
c) Operate the keys PILOT, COPLT and PASS to select ICS configuration, and
sequentially check for proper operation of interphone communication. With “ALL
INTERCOM MODE” check that pilot, co-pilot and passengers are able to hear each
other and to hear aircraft system audio.
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d) Select audio source sequentially for NAV1, NAV2, COM1 and COM2, and check audio
functionality.
48) Verify VOR functionality, as following:
a) Place the simulator (IFR2946A) 3m far from the antenna of the under-test equipment.
b) Set an undisturbed VOR frequency on simulator IFR2946A (this frequency will be
generally named “freq_test_VOR” in the following).
c) Set the radial to match the aircraft heading.
d) Set simulator signal less than -50dBm and check for no-signal.
e) Set simulator signal above -50dBm and check for radial matching aircraft heading.
f) Set on GTN650 the same VOR frequency set on the simulator.
g) Select VOR1 on PFD, by pushing CDI softkey to select VOR source and 1-2 softkey to
select VOR1.
h) Check for presence of radio signal from speaker and headphone.
i) Check if CDI (Course Deviation Indicator) and TO heading are shown on HSI.
j) Move CRS 10° rightward of the lubber line and check that CDI deviates to full-scale.
k) Move CRS 10° leftward of the lubber line and check that CDI deviates to full-scale at
the opposite as before.
l) Push FMS knob on PFD and check that CRS moves to the same heading of signal
generator and that CDI moves to midpoint.
m) Select FROM heading on the signal generator and check if the indication on PFD HIS
shows the same FROM heading.
n) Select TO heading on the signal generator.
o) Select “freq_test_VOR” on GNC255B.
p) Repeat the above steps from g) to m).
49) Verify LOCALIZER functionality, as following:
a) Place the simulator (IFR2946A) 3m far from the antenna of the under-test equipment.
b) Set an undisturbed LOC frequency on simulator IFR2946A.
c) Set NAV1 to an undisturbed ILS frequency on GTN650.
d) Set simulator signal less than -50dBm and check for no-signal.
e) Set simulator signal at -45dBm and check for signal return.
f) With simulator signal at -45dBm, ensure aircraft heading is 90° within the ILS route
under simulation.
g) Make the CRS aligned with lubber line.
h) Select LOC1 on PFD CDI of Garmin G500.
i) Rotating CRS knob, check for proper operation of the indicator.
j) Apply a DDM (Difference in Depth of Modulation) of 0.0775 and check that for the
frequency range [90→150] Hz, the indicator deviates of 1 dot rightward.
k) Apply a DDM (Difference in Depth of Modulation) of 0.155 and check that for the
frequency range [90→150] Hz, the indicator deviates of 2 dots rightward.
l) Apply a DDM (Difference in Depth of Modulation) of 0.0775 and check that for the
frequency range [150→90] Hz, the indicator deviates of 1 dot leftward.
m) Apply a DDM (Difference in Depth of Modulation) of 0.155 and check that for the
frequency range [150→90] Hz, the indicator deviates of 2 dots leftward.
n) Change NAV1 frequency to (f - 50kHz) and check that indicator disappears on HSI.
Then check that it re-appears changing the frequency to (f).
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o) Change NAV1 frequency to (f + 50kHz) and check that indicator disappears on HSI.
Then check that it re-appears changing the frequency to (f).
p) Check for “no-signal” when excluding the 90Hz frequency-modulated on the signal
generator.
q) Enable the 90Hz frequency-modulated on the signal generator and check for signal
return.
r) Check for “no-signal” when excluding the 150Hz frequency-modulated on the signal
generator.
s) Enable the 150Hz frequency-modulated on the signal generator and check for signal
return.
t) Repeat all the above steps for NAV2 by operating on GNC255B.
50) Verify GLIDE PATH functionality, as following:
a) Place the simulator (IFR2946A) 3m far from the antenna of the under-test equipment.
b) Set for NAV1 an undisturbed ILS frequency on GTN650.
c) Ensure that aircraft heading is 90° within the ILS route under simulation.
d) Set ON the glideslope emission on simulator; shown frequency changes to 334.7 MHz.
e) Set simulator signal less than -45dBm and check for no-signal.
f) Set simulator signal at -40dBm and check for signal return.
g) Set CDI to LOC1 on PFD, and check for the presence of glideslope indication on the left
side of altimeter.
h) Apply a DDM (Difference in Depth of Modulation) of 0.091 and check that for the
frequency range [90→150] Hz, the indicator deviates of 1 dot upward.
i) Apply a DDM (Difference in Depth of Modulation) of 0.175 and check that for the
frequency range [90→150] Hz, the indicator deviates of 2 dots upward.
j) Apply a DDM (Difference in Depth of Modulation) of 0.091 and check that for the
frequency range [150→90] Hz, the indicator deviates of 1 dot downward.
k) Apply a DDM (Difference in Depth of Modulation) of 0.175 and check that for the
frequency range [150→90] Hz, the indicator deviates of 2 dots downward.
l) Change NAV1 frequency to (f - 50kHz) and check that the glideslope indicator
disappears on altimeter. Then check that it re-appears changing the frequency to (f).
m) Change NAV1 frequency to (f + 50kHz) and check that the glideslope indicator
disappears on altimeter. Then check that it re-appears changing the frequency to (f).
n) Check for no-signal when excluding the 90Hz frequency-modulated on the signal
generator (NO GS message will appear in lieu of GS indicator).
o) Enable the 90Hz frequency-modulated on the signal generator and check for signal
return (GS indicator appears again).
p) Check for no-signal when excluding the 150Hz frequency-modulated on the signal
generator (NO GS message will appear in lieu of GS indicator).
q) Enable the 150Hz frequency-modulated on the signal generator and check for signal
return.
r) Repeat all the above steps for NAV2 by operating on GNC255B.
51) Verify MARKER BEACON functionality, as following (use the simulator equipment
IFR2946A, or equivalent):
a) Connect RF output from the generator to antenna input of GMA350 Audio Panel.
b) Set Marker option on the signal generator. Carrier frequency should be 75Mhz.
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c) Set simulator on Outer Beacon option and set a RF output signal of -47dBm
(AM, 95% deep).
d) Check for 400hz signal on headphone, and that “O” blue light on GMA350 Audio Panel
is blinking.
e) Set simulator on Middle Beacon option and set a RF output signal of -47dBm
(AM, 95% deep).
f) Check for 1.3Khz signal on headphone, and that “M” amber light on GMA350 Audio
Panel is blinking.
g) Set simulator on Inner Beacon option and set a RF output signal of -47dBm
(AM, 95% deep).
h) Check for 3Khz signal on headphone, and that “I” white light on GMA350 Audio Panel
is blinking.
i) Repeat the above steps changing RF output signal to High Sensitivity (-61dBm).
52) Verify GPS functionality and signal acquisition, as following:
NOTE
Place the aircraft where the GPS antennas have a
clear view of the sky. Check for possible external
interference to the GPS receivers. Ensure that a cell
phone or a device using cell phone technology is not
turned on (even in a monitoring mode) in the cabin.
NOTE
Normally the GTN650 acquires GPS signal within
20 minutes since power-on.
a) Starting from the GTN650 home page, press in sequence SYSTEM and GPS STATUS.
GTN650 will display as per in Figure 14.
Figure 14 GTN650 display status
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b) Once GTN650 display status is as reported in Figure 14, check that the “GPS Receiver
Status” is “GPS Solutions 3D DIFF NAV” and SBAS is active.
c) Press SBAS softkey to check WAAS enabled (in Europe, EGNOS). When a corrective
WAAS signal is available, a “D” letter should appear at the respective satellite bar of the
Figure 14.
53) Verify ADF KR87 functionality, as following (if installed):
a) Place the aircraft in a suitable engine test area, for the operations to be carried out.
b) Align the aircraft with magnetic NORTH point.
c) Set at least two known frequencies from NDB stations (these frequencies will be
generally named “f_NDB1” and “f_NDB2” in the following).
d) Check that heading deviates within ±3° as per Table 1.
Stations frequencies (KHz) Radial (°)
f_NDB1 rad1 3°
f_NDB2 rad1 3°
Table 1 ADF frequency
e) Press “PFD” softkey on PFD.
f) Select ADF both for BRG1 and for BRG2 by crossing the menu as in Figure 15.
Figure 15 PFD menu
g) Check for ADF bearing pointers presence on HSI.
h) Check for “ADF” message in the bearing information windows on the bottom sides of
HSI on GDU620 Display Unit.
54) Verify DME KN62A functionality, as following (if installed) - use the simulator equipment
IFR2946A, or equivalent:
a) Activate DME.
b) Set DME frequency to 108.00MHz (both simulator and aircraft sides).
c) Set simulator to DME mode; range/velocity to RANGE; x/y switch to X; squitter switch
to ON; insert an IN or OUT distance by using SLOW SWITCH.
d) Set KN62A unit to Freq Mod as shown in the Figure 16.
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e) Check if NM field of DME panel is showing the same distance (tolerance ±1nm is
allowed).
Figure 16 DME panel
55) Verify TRANSPONDER functionality, as following (use the simulator IFR6000 Transponder
Test Set, or equivalent):
a) Press SETUP key on simulator IFR6000 until SETUP-XPDR page is shown:
Figure 17 IFR6000 SETUP-XPDR page (only for reference)
b) Move the cursor by using keys PREV PARAM and NEXT PARAM and change the
IFR6000 settings as follows:
ANTENNA BOTTOM
RF PORT ANTENNA
ANT RANGE Insert the existing distance between the
transponder antenna and IFR6000 antenna.
ANT HEIGHT 1ft
ANT CABLE LENGHT 6ft
ANT CABLE LOSS 1.8 dB
COUPLER LOSS 0.8 dB
CHECK CAP Yes
DIV TEST OFF
PWR LIM FAR 43
UUT ADDRESS Manual
MANUAL ADDRESS Insert the hexadecimal code of the Transponder
ANT GAIN (dBi) 1.09 GHz + 1.7 dBi
Table 2 IFR6000 settings for transponder check
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NOTE
Place the aircraft where the GPS antennas have a
clear view of the sky.
c) Select XPDR window on GTN650.
d) Touch the MODE field and select STBY, then confirm touching ENTER.
e) Stabilize the frequency on the simulator.
f) Touch VFR field and insert the code of the Transponder by using the keyboard
appearing on the screen.
g) Touch the IDENT field on GTN650 and verify that IDENT field is showing the inserted
code.
h) Connect the Static-Pitot Test Set to the aircraft.
i) Set an altitude of 1000ft and an airspeed of 50kts.
j) Touch the MODE field on GTN650 and select ALT, then confirm touching ENTER.
k) Set the IFR6000 in GENERIC MODE S, select the test UF4 and check the IFR6000 is
showing the same altitude of Static-Pitot Test Set.
l) Touch BACK on GTN650 until the home page is shown.
m) From GTN650 home page, touch XPDR to enter in the Transponder page.
n) Touch the MENU key in the left side of the screen.
o) Verify that the screen is as in Figure 18.
Figure 18 Transponder menu (only for reference)
p) Touch the field Flight ID to enter the flight ID.
q) Touch the ENABLE ES field to enable the ADS-B OUT.
r) Press SETUP key on simulator IFR6000 until SETUP-ADSB page is shown:
Figure 19 IFR6000 SETUP-ADSB page (only for reference)
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
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Page 37 of 48
s) Move the cursor by using keys PREV PARAM and NEXT PARAM and change the
IFR6000 settings as follows:
POS DECODE GLOBAL
LAT Current latitude of under test equipment
LONG Current longitude of under test equipment
ADS-B GEN DF17
ADS-B MON DF17
GICB DF20
Table 3 IFR6000 settings for ADS-B
t) Set IFR6000 to ADSB monitor in the ADS-B/GICB MAIN: XPDR ADS-B
Transmission Enabled.
u) Once enabled the ADS-B on the simulator IFR6000, press the softkey ADSB MON to
enable the test set to receive Down Link DF17 transmitted from aircraft transponder, and
containing BDS registers. The following screen should be shown:
Figure 20 IFR6000 ADS-B MON LIST Screen (only for reference)
v) Move the cursor to BDS register 0.8 IDENT & CAT and press the softkey RUN TEST
and BDS DATA. The following screen should be shown:
Figure 21 IFR6000 ADS-B MON BDS 0.8 Test (only for reference)
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
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Page 38 of 48
w) Check for test set showing:
FLIGHT ID The same entered at the step p).
EMIT CAT SET A
EMIT CAT LIGHT
Table 4 IFR6000 ADS-B MON BDS 0.8 Test parameters
x) Press the softkey RETURN to go back to ADS-B MON DF17 setup page.
y) Move the cursor to BDS register 0.6 SURFACE POS. The following screen should be
shown:
Figure 22 IFR6000 ADS-B MON BDS 0.6 Test (only for reference)
z) Press the softkey RUN TEST and wait for test results reporting:
AA field ICAO address of transponder under test
LAT Latitude position of the aircraft
LONG Longitudinal position of the aircraft
MOVMENT STOPPED
HDG Aircraft heading as reported in the Garmin G500 PFD
Table 5 IFR6000 ADS-B MON BDS 0.6 Test results
56) Verify Air Data Computer (ADC) functionality, as following (use an approved Pitot-Static
Test Set and relative Operating Manual):
CAUTION
To avoid any damages to the instruments, and to
assure a correct system operativity, obey at the
following precautions:
• Never apply positive pressure to static lines when
instruments are connected. When applying or
releasing vacuum pressure be sure not to exceed
the maximum indicated rate of climb or descent.
• Dry compressed air or nitrogen may be blown
through the lines of the system, from the
instrument end towards the Pitot and static ports.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 39 of 48
• After doing the test, you must always return the
system to its operating conditions.
CAUTION
Should the test reveal the presence of a leak, check
all the line connections, and fix any leakage.
a) Using the Pitot-Static Test Set, release the vacuum pressure to 1000ft and check that the
instrument reading is 1000±20ft. Close the vacuum source and verify, after waiting for 1
minute, that the instrument reading is not decreased more than 100ft.
NOTE
If test is not successful, the system could be affected
by leakages, then carry out the following procedure:
1- Disconnect instrument static lines.
2- Plug the lines, and coat them with a mild soap
solution. Use the Test Set pressure source to
apply low pressure to the port.
3- Observe the coated lines to locate the leak.
4- Tighten any loose and/or replace any faulty
connectors and damaged hoses in order to fix the
leakage.
5- Remove line plug and test set, re-connect lines
and instruments.
b) Carry out an Airspeed Test, verifying the PFD and ADI stdby readings as per Table 6.
Airspeed
TEST BENCH
(knots)
Allowed tolerances
PFD
(±knots)
Allowed tolerances
ADI stdby
(±knots)
50 5.0 5.0
80 3.5 3.5
100 2.0 2.0
Table 6 Airspeed Test
c) Carry out an Altimeter & Climb Test, verifying the PFD and ADI stdby readings as per
Table 7.
Altitude
TEST BENCH
(feet)
Allowed tolerances
PFD
(±feet)
Allowed tolerances
ADI stdby
(±feet)
0 20 20
1000 20 20
5000 40 40
Table 7 Altimeter & Climb Test
d) During the climb, verify the rate of climb as per Table 8 hereunder.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
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Altitude range
(ft)
UP RATE (UP)
DOWN RATE (DOWN)
(ft/min)
Allowed
Tolerances PFD
(ft/min)
2000 2500 500 UP
500 DOWN 35
35
2000 3000 1000 UP
1000 DOWN 75
75
2000 3500 1500 UP
1500 DOWN 150
150
Table 8 Rate of Climb Test
e) Verify that OAT is properly reported on the lower left corner of PFD.
57) Perform calibration and alignment of inertial platform AHRS GRS77/GMU44 through the
following 4 (four) operating steps:
WARNING
The following procedure steps can be performed
only by a Garmin Dealer Resource Center for
Garmin Authorized Service Centers, since it is
required the usage of the Unlock Loader Card
Garmin p/n 010-00769-30 inserted in the front
lower SD card slot.
a) GRS77 Pitch & Roll offset calibration:
i) Place the aircraft in a suitable working area for the kind of operation to carry out.
ii) Level the aircraft in accordance with AMM10.702-5, Section 2, para. 3.
iii) Restart Garmin GDU620 Display Unit in configuration mode.
iv) Select on MFD the GRS/GMU Calibration page, shown in Figure 23.
Figure 23 GRS/GMU Calibration page - Pitch/Roll offset
v) Press the little knob to access to the page.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
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Page 41 of 48
vi) Move the cursor to “Select Procedure”, select PITCH/ROLL OFFSET and confirm
by pressing ENT.
vii) MFD will display a checklist with all the actions to be considered before the
calibration procedure. When each action has been completed, press ENT to
continue with the following one.
viii) When CALIBRATE is blinking, press ENT to initialize the calibration procedure.
ix) Wait for few seconds for a check list appearing on lower area of MFD.
x) Press ENT when each action is confirmed.
xi) When CONFIRM AIRCRAFT IS LEVEL is blinking, press ENT to continue.
xii) Offset compensation results will appear on MFD. If it is successful, the AHRS will
save offset values and it will confirm the successful conclusion of the calibration
procedure.
xiii) Press ENT on MFD to terminate the procedure.
xiv) Restart Garmin GDU620 Display Unit in normal mode.
b) Magnetic calibration of GRS77/GMU44:
i) Place the aircraft in an engine test area.
NOTE
Place the aircraft as far as possible from metallic
masses, manholes, storm drains, ferrous railings,
auxiliary power unit, and whatever ferrous material
can alter the compass indication.
ii) If not already done, disconnect external power supply.
iii) Push-in the STARTER RELAY breaker.
iv) Set ON the MASTER BATTERY switch and start the engine in accordance with
the procedure reported in AFM10.701-7, Section 4, para. 4.6.1.
v) Align the aircraft with magnetic north pole (deviation ±5° is allowed), then check
the nose orientation by using a reference sample magnetic compass (if necessary,
carry out the alignment and compensation of magnetic compass in accordance
with AMM10.702-5, Section 13, para. 2.1.2).
vi) Restart Garmin GDU620 Display Unit in configuration mode.
vii) Select on MFD the GRS/GMU Calibration page, shown in Figure 24.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 42 of 48
Figure 24 GRS/GMU Calibration page - Magnetometer
viii) Move the cursor to “Select Procedure” field and select MAGNETOMETER. Press
ENT to confirm.
ix) Move the cursor to “Before Calibration” field.
x) MFD will display a checklist with all the actions to be considered before the
calibration procedure. When each action has been completed, press ENT to
continue with the following one.
xi) When CALIBRATE is blinking, press ENT to initialize the calibration procedure.
xii) Follow the instructions on MFD which will warn when moving/stopping the
aircraft. At each instruction on MFD, move the aircraft clockwise. MFD will warn
when stopping.
NOTE
Since difficult may arise from slowly moving the
aircraft, the system may activate the HOLD
POSITION command before properly terminating
the aircraft moving. To avoid this, use an external
reference (i.e. a sample compass) to rotate of 30°
(±5°) the aircraft within time limits warned by MFD.
xiii) Repeat the aircraft moving/stopping procedure until the MFD will advise that the
calibration is successful.
xiv) When MFD will display the successful conclusion of the calibration operation,
AHRS will enter in normal mode. Press ENT to end this calibration procedure.
xv) Restart Garmin GDU620 Display Unit in normal mode.
c) Engine run-up:
i) Restart Garmin GDU620 Display Unit in configuration mode.
ii) Select the GRS/GMU Calibration page.
iii) Move the cursor to “Select Procedure” and select ENGINE RUN-UP TEST. Press
ENT to confirm.
iv) Move the cursor to “Before Calibration” field.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 43 of 48
v) MFD will display a checklist with all the actions to be considered before the
calibration procedure. When each action has been completed, press ENT to
continue with the following one.
vi) When CALIBRATE is blinking, press ENT to initialize the calibration procedure.
vii) Wait for few seconds for a check list appearing on lower area of MFD.
viii) Follow MFD instructions; MFD will advise how to change engine throttle. Press
ENT when each action is confirmed.
ix) When all the instructions have been performed, press ENT and then TEST
COMPLETE will stop blinking.
x) MFD will show if vibration test is successful.
NOTE
If test is not successful, the MFD will display the
improper values.
If test is not successful, repeat the procedure 3
(three) times. If it is still not successful, a
troubleshooting is required to identify the root cause
of vibration and the AHRS unit installation must be
considered not reliable.
xi) Press ENT to terminate the procedure.
d) Check the inertial platform Garmin GRS77/GMU44 alignment:
i) If not already done, carry out the alignment and compensation of magnetic
compass in accordance with AMM10.702-5, Section 13, para. 2.1.2.
ii) Restart Garmin GDU620 in normal mode.
iii) Align the aircraft to each 4 (four) compass point (North, South, East and West)
and check that HSI indicates the heading of sample magnetic compass (max
deviation ±2° is allowed, ref. Table 9).
DEVIATION
NORTH ±2
EAST ±2
SOUTH ±2
WEST ±2
Table 9 Compass point alignment
58) Verify EDM-930 functionality, as following:
a) Place the aircraft in an engine test area.
b) If not already done, disconnect external power supply.
c) Push-in the STARTER RELAY breaker.
d) Set ON the MASTER BATTERY switch and start the engine in accordance with the
procedure reported in AFM10.701-7, Section 4, para. 4.6.1.
e) Activate the ALT switch and check that the red warning ALT OUT on the annunciator
panel turns OFF.
f) Activate the AVIONICS switch and wait for few minutes for the systems powering up.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 44 of 48
g) Carry out an engine test, verifying the EDM-930 for reporting the correct engine
parameters, as per AFM10.701-7, Section 7, para. 7.4, Table 7-1.
h) Check if the fuel indicator is properly reporting the fuel quantity in the fuel tanks.
i) Check if the EDM-930 is properly reporting the main bar voltage of 28Vdc0.5Vdc and
that the ammeter is measuring current from alternator.
j) Verify that no red X is shown on EDM-930.
k) Check if the RAD panel located in the upper area of the instrument panel is reporting the
RPM and MAP values as reported by EDM-930.
Figure 25 RAD panel (only for reference)
l) Shutdown the engine in accordance with AFM10.701-7, Section 4, para. 4.15.
59) Verify cut-off module functionality, as following:
a) Set the MASTER BATTERY switch to ON.
b) Set the STALL HEAT switch to ON and verify that the led light on the switch still
remains OFF and the heater is cool.
c) Set the STALL HEAT switch to OFF.
d) Start the engine and activate the ALT switch. Set the STALL HEAT switch to ON and
verify that the led light on the switch turns green.
e) Shutdown the engine in accordance with AFM10.701-7, Section 4, para. 4.15.
60) Verify hourmeter functionality, as following:
a) Place the aircraft in an engine test area.
b) Start the engine in accordance with the procedure reported in AFM10.701-7, Section 4,
para. 4.6.2.
c) Check if hourmeter is properly working.
61) Reinstall all the access panels and detachable parts, if not already done.
62) Touch up, where necessary, the concerned external surfaces with finish polyurethane paint as
per existing aircraft livery.
63) Disconnect the external power supply, if not already done.
64) Reconnect the battery cable (positive cable first).
65) Proceed with the following Part F.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 45 of 48
Part F: IN-FLIGHT TESTS
WARNING
Aircraft limitations are reported in the Flight
Manual AFM10.701-7, Section 2, and possible
related Supplements.
WARNING
Flight tests must be performed only if all the
above on-ground tests are successfully passed.
WARNING
Adverse weather conditions in the operating area
must be avoided.
WARNING
No “high-risk” manoeuvres are requested to
validate the Test Points.
WARNING
In the event the data point yields an unexpected
result, or a series of data points creates an
unexpected trend, in-flight tests must be finished
immediately, until the results are properly
analysed and understood.
WARNING
No specific loading condition is requested, it is
recommended an intermediate position of CG. It
is responsibility of the pilot in command to
ensure that the airplane is properly loaded before
flight.
NOTE
If any check is not passed successfully, send a
technical request to Vulcanair Customer Support by
means of the online form at the following web
address: http://support.vulcanair.com/
1) Perform the whole pre-flight check list in accordance with AFM10.701-7, Section 4, para. 4.4,
deepening the following verifications:
a) Verify the presence onboard of the following items:
i) Aircraft Flight Manual
ii) Fire extinguisher
b) Verify the proper function of the following items:
i) Safety belts
ii) Locking mechanism of doors (crew, passenger, baggage)
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
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Page 46 of 48
c) Verify the freedom in movement of airplane control surfaces:
i) Stabilator
ii) Ailerons
iii) Rudder
iv) Flaps
v) Pitch Trim
d) Verify the freedom in movement of engine controls (no abnormal friction or stoppages):
i) Throttle
ii) RPM control
iii) Mixture
iv) Fuel Selector
v) Alternate Air control
2) Carry out an engine run-up as following:
a) Verify the magneto bonding at 1000rpm and full rich mixture: verify the engine
tendency to shutdown setting both magneto OFF.
b) Verify the magneto drop-off at 2100rpm and full rich mixture: verify rpm drop within
limits.
CAUTION
Do not operate on a single magneto for a long
period;
few seconds are usually sufficient to check drop-off
and will minimize plug fouling.
NOTE
Maximum drop-off with single magneto circuit
should be 175rpm.
Maximum difference between drop-off should be
50rpm.
c) Verify the proper function of alternator and relevant warning advisory message: switch-
off alternator field and verify “ALT OUT” light ON.
d) Verify the proper function of mixture control:
i) Stabilize 2400rpm and full rich mixture.
ii) Lean mixture.
iii) Verify EGT increase.
3) Verify the proper operation of brake system (including parking brake).
4) Verify the proper nose-wheel steering operation.
5) Verify the proper operation of radios.
6) Proceed with in-flight checks.
NOTE
Flight Tests exit criteria: each test point is to be
considered PASSED if pilot feedback is positive, no
anomaly has been registered and no investigation or
corrective action is required.
Vulcanair S.p.A. Service Bulletin No. VA-02 Rev.2
First issue dated 30 April 2018 Rev.2 dated 30 July 2018
Page 47 of 48
7) Carry out the take-off and climb as per standard procedure laid out in AFM10.701-7, Section
4, para. 4.11, checking the engine parameters (RPM, MAP, O/P, O/T, F/F, EGT), if abnormal.
8) Perform a flight profile, verifying the following:
a) Stabilize 90KIAS and 130KIAS (PFD reading) at 4000ft in cruise and verify the absence
of difference in airspeed readings between PFD/MFD and STBY.
b) Verify the aileron-free lateral stability (turn tendency) in cruise, as following:
i) Stabilize and trim straight level flight at 5000ft, 120KIAS, FLAP UP.
ii) Release the control wheel temporary.
iii) No bank angle should arise after 15sec. If a bank angle is reported during this test
point, once on-ground, adjust properly the aileron flettner, then repeat this test
point to verify if the instability is solved.
c) Verify the rudder-free directional stability (free rudder pedals return) in descent, as
following:
i) Stabilize and trim straight level flight at 5000ft, 85KIAS, FLAP UP.
ii) Set 10deg about of sideslip.
iii) Release rudder pedals and verify subsequent return.
NOTE
Carry out this test both on the right and on the left.
d) Verify the aircraft stabilization, as following:
i) Stabilize straight and level flight at 5000ft with 65% and 55% of Maximum
Continuous Power setting.
ii) Monitor (and check if abnormal) the powerplant parameters (rpm, MAP, O/T, O/P,
F/P, F/F, CHT, EGT).
e) Verify the stall speeds, as following.
i) Verify PWR OFF stall speeds in CLEAN, T/O and LNDG configuration (Flap 28
deg).
ii) Verify the proper functionality of stall warning.
NOTE
The stall speeds are reported in the Flight Manual
AFM10.701-7, Section 5, para. 5.8.
NOTE
Airspeed decay rate shall be 1KIAS/s about. Starting
airspeed must be 1,5 times the expected stall speed.
The stall warning shall be activated at speeds from
4KIAS to 12KIAS higher than expected stall speed.
f) Verify the proper functionality of the following systems, reporting any anomaly or
abnormal interference:
i) Fuel control valve
ii) Heating system
iii) Outlet airflow
iv) Gyro-instruments
v) VOR Navigation and Approach
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Page 48 of 48
vi) GPS Navigation
vii) GS/ILS Approach
viii) ADF (if installed)
ix) DME (if installed)
x) Intercom
9) Carry out the descent and landing as per standard procedure laid out in AFM10.701-7, Section
4, para. 4.14, checking the following:
a) Verify the proper function of Marker Beacon indication.
b) Verify the appropriate approach speed during standard approach.
c) Verify any abnormal steering during braking action in landing.
10) Record compliance with this Service Bulletin in the Aircraft Log-Book.
NOTE
Get in touch with Vulcanair Sales Dept. at
[email protected] for expedition items to be
returned back to Vulcanair. Note that for safety
reason the g-meter is to be locked before packing for
shipping back (to lock g-meter, gently pull and hold
the “Pull & Turn” knob at the rear side of the
instrument, then turn, while pulling, to LOCK
position).
3. MATERIALS REQUIRED
Commercially available materials required:
ITEM DESCRIPTION Q.TY
--- deleted ---
2 SIKAFLEX-221 sealing compound or equivalent AR
3 MASTINOX D40 AR
4 Methyl-Ethyl-Ketone or equivalent cleaning solvent AR
5 Alodine 1200 (MIL-C-5541) AR
6 Epoxy Primer (MIL-PRF-23377) AR
7 Polyurethane paint as per aircraft livery AR