Subject

GENERAL

BOMBARDIER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

SECTION 3

AURAUVISUAL WARNING SYSTEMS

TABLE OF CONTENTS

AURAL WARNING SYSTEM

MASTER CAUTION AND WARNING SYSTEM

Figure Number

1

2

3

4

5

6

7

8

LIST OF ILLUSTRATIONS

Title

Aural Warning Test Panel

Aural Warning System - Block Diagram

Master Caution and Warning Lights

Master Caution and Warning System - Block Diagram

8-Channel System Annunciator Panel

10-Channel System Annunciator Panel and Master Caution Press to Reset Switch/Lights

10-Channel System Annunciator Panel

Test Switch and Light Locations

Page

1

1

4

Page

2

3

5

6

7

8

9

10

3-CONTENTS Page 1

Apr 29/2011

BOMBARDIE:R

CHALLENGER 601 OPERATING MANUAL

PSP 601-6

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3-CONTENTS Page 2

Apr 29/2011

1. GENERAL

BOMBA R DIE R

CHALLENGER 601

OPERATING MANUAL PSP 601-6

SECTION 3

AURAUVISUAL WARNING SYSTEMS

There are two aircraft central warning systems; the aural warning system, which provides audible tones associated with seven significant events, and the master caution and warning system which advises the crew of system malfunctions.

2. AURAL WARNING SYSTEM

The aural warning system monitors seven events and provides a separate aural warning for each event, as follows:

EVENT TONE TEST SWITCH AURAL WARNING

Engine fire FIRE Fire Bell

Overspeed OVSPD Clacker

Airspeed too high for flap setting FLAP OVSPD Wailer

Stall STALL Warbler

Incorrect take-off configuration TOC Intermittent horn

Altitude alert ALT-ADV C chord

Landing gear not down and LDGGR Horn locked.

The system consists of two main components, an aural warning unit and an AURAL WARNING test panel (see Figure 1 ). The aural warning unit has seven tone generators. Depending on the event, one of the tone generators is triggered. The output is fed via amplifiers to the pilot's and copilot's headphones and to the cockpit speaker system (see Figure 2).

The AURAL WARNING test panel has a TONE TEST switch, a PRESS TO MUTE switch and a VOLUME CONTROL. Setting the TONE TEST switch to the selected position triggers the associated tone generator. When the TONE TEST switch is set to the FIRE or FLAP OVSPD positions, the tone can be muted by pressing the PRESS TO MUTE switch which also causes the TONE MUTED light to come on. When the TONE TEST switch is set to the STALL, TOC, ALT-ADV, LOG GR or OVSPD positions, the tone cannot be muted by pressing the PRESS TO MUTE switch, and the TONE MUTED light does not come on. The aural warning system can be tested by selecting each event, in turn, using the TONE TEST switch. The VOLUME CONTROL adjusts the audio output level.

SECTION 3 Page 1

Apr 29/2011

BOMBARDIER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

2. AURAL WARNING SYSTEM (CONT'D)

AURAL WARNING

~ e VOLUME CONTROL

TONE TEST

LOG GR OFF FIRE

0

ALT-ADV OVSPD

TOC STAU FLAP OVSPD

TONE

MUTED

PRESS @) TO MUTE

Aural Warning Test Panel Figure 1

0 0 C'll 0

I 0 CD ~ u.. en

SECTION 3 Page 2

Apr 29/2011

BOMBARDIER

CHALLENGER 601 OPERATING MANUAL

PSP 601-6

2. AURAL WARNING SYSTEM (CONT'D)

TONE

~REtl -I I TEST

L_ MUTE ---

1r= · +

LH ENG -FIRE OET

VOLUME CONTROL

-. - ·1 ENG. FIRE

~ APU BE LL ----FIRE OET

4a..._ RH ENG - STALL WARBLER -----FIRE OET

AIR DATA COMP

LOG GEAR CONT UNIT

VERTNAV COMP/CONT

FLAP CONT UNIT

HORIZ STAB UNIT

THROTTLE CONT UNIT

SPOILER PROX SWITCHES

28VDC ESS BUS

BATTERY BUS-RIGHT

I ,...._ OVERSPEED

CLACKER

LND GEAR NOT o, DOWN AND LOCKED

HORN

• I~ ALT ALERT

CHORD

AIRSPEED/ FLAP 4a..._ TO HIGH WAILER

I ._

.......... N

"' INTER MIT .., HORN x

0

"' 1 INCORRECT >-

<( TAKE-OFF ..J CONFIGURATION w a:

AURAL WARN I 1

AURAL WARN 2

-- TONE

SUMMER

-----

POWER SUPPLY

·~

PA

-

AUDIO AMP

Aural Warning System - Block Diagram Figure 2

I

I

•

I

AURALW TEST PAN

PILOT

CO PILOT

PILOT

CO PILOT

-

J TO FLIGHT COMPARTMENT SPEAKERS

-~

~

J TO 'NTERCOM

SECTION 3 Page 3

Apr 29/2011

BOMB A RD I ER

CHALLENGER 601 OPERATING MANUAL

PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM

The master caution and warning system (see Figure 3 and Figure 4) provide a visual indication to the flight crew of an aircraft system malfunction. Safe indication and advisory lights provide a visual status indication of aircraft systems. A specific fault is indicated by an individual system warning or caution light and, for a caution light, also by a system legend on the 8-channel (see Figure 5) or 10-channel (see Figure 6 and Figure 7) system annunciator panel and by two flashing MASTER CAUTION PRESS TO RESET lights mounted on the glareshield.

Warning lights (red) that may require immediate action by the flight crew are not annunciated and do not trigger the MASTER CAUTION PRESS TO RESET light flasher.

Caution lights (amber) that may require future action by the flight crew are divided into two groups, annunciated and not annunciated.

Safe indication and advisory lights (white or green) are not annunciated and the color varies with the light function.

When either MASTER CAUTION PRESS TO RESET switch/light is pressed, a reset signal is sent to the 10-channel and 8-channel system annunciator panels and the annunciated legend and MASTER CAUTION PRESS TO RESET lights go out, thus arming the system to display a subsequent fault. The individual system light remains on and only goes out when the fault is cleared.

If the TEST - RECALL switch is set to RECALL after reset and the affected system annunciator legend comes on again, and both MASTER CAUTION PRESS TO RESET lights flash, a fault is still present.

When the TEST - RECALL switch is set to TEST, all legends on the 10-channel and 8-channel system annunciator panel and the MASTER CAUTION PRESS TO RESET lights come on.

The BAT - DIM switch on the 10-channel system annunciator panel controls the brightness of both system annunciator panel legends, the two MASTER CAUTION PRESS TO RESET lights and all individual system lights.

Four test switches allow all warning lights to be tested. The switches are located as follows:

• TEST - RECALL on the 10-channel system annunciator panel

• WARN LTS TEST on the pilot's fascia

• WARNING LT TEST on the center pedestal

• WARN L TS TEST on the copilot's fascia panel.

Figure 8 details the locations of the warning lights tested by each switch.

An electronic circuit breaker unit completes the system. The unit contains 40 protected 28 volt DC power supplies for the master caution and warning system and other cockpit warning lights. Each power supply is supplied from three separate sources:

• BA TT BUS, CBP-B

• 28 VDC ESS BUS, CPD-D

• 28 VDC BUS 2, CBP-B.

Each output is automatically scanned to detect any possible overload, indicating a fault in one of the channels. When a fault is detected, the AUTO CB CHAN FAIL annunciator comes on.

The unit operates individually or simultaneously from the three power sources.

SECTION 3 Page 4

Apr 29/2011

BOMBARDIER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

MASTER CAUTION

PRESS TO RESET

MASTER CAUTION LIGHTS

WARN LTS

TIST

@oFF LAMP TEST SWITCH

AN"TMCE

SPAfl:E

APU I fNVCONT I HYO I AUTO C8 I TEST SRT !a;!ANPS

~@) ANTl·SICIO MLG BAY SPARE SPARE

OVHT FA.II. REC.o.u. OIM

10-CHANNEL SYSTEM ANNUNCIATOR PANEL

000115 I EL.EC 11 ENc;,..E Fl.TCONT

•UEl I .. RUAUl.111 WOIN I EMU. LTC ~l.T REC

8-CHANNEL SYSTEM ANNUNCIATOR PANEL

@ ON @

OFF§

WARNING LT TEST

@ @

LAMP TEST SWITCH

0 Master Caution and Warning Lights

Figure 3

SECTION 3 Page 5

Apr 29/2011

BOMBARDIER

CHALLENGER 601 OPERATING MANUAL

PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

MASTER CAUTION

WARN Lt TEST

BATT BUS MASTER CAUTION LEFT 8-CHANN

ANN 1

LAMP TEST SWITCHES

B CHANNEL

t-~-:-~~~~~~~~~~~~~---1 SYSTEM ANN UN. PANEL

BATT BUS

WARN LIGHT PWR 2

WARN LIGHT PWR 3

MASTER CAUTION

10CHAN ANN 1

BATT BUS

RIGHT

t

LEFT MASTER CAUTION BATT C.o\PT LIGHT BUS LEFT

OC ESS BUS

MASTER CAUTION PRESS TO RESET

MASTER CAUTION PRESS TO RESET

Master Caution and Warning System - Block Diagram Figure 4

10 CHANNEL SYSTEM ANN UN. PANEL

SECTION 3 Page 6

Apr 29/2011

BOMBARDIER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

0 t-;:=::==;::=~==7.1 11----~

DOOR INDICATION

ELECTRICAL

Comes on to indicate a fault from any of the following power sources:

DC POWER APU GENERATOR

AC GENERATOR 1 AC GENERATOR 2

Comes on to indicate

a passenger or baggage ~ door malfunction .

FUEL

Comes on to indicate a fault ~~~~r,l':5a\•~~~~·/i

ENGINE

Comes on to indicate a fault from the following systems

THRUST REVERSERS

ENGINE VIBRATION MONITORING

ENGINE OVERSPEED CONTROL

FLIGHT CONTROL

Comes on to indicate a fault from any of the following systems

PITCH TRIM

FLAP CONTROL

in the fuel distribution ~I DOORS

system. ====~~====~~====~¥.:::====~! I FUEL - EMER LTG

STABILITY AUGMENTATION

FLIGHT CONTROL MONITORING

&:;;;;5;5;5~~;~;5~;;;?5'~~sifl~T~RE~C~

FIRE FAULT

Comes on to indicate a fault from any of the following systems:

~ ~ EMERGENCY LIGHTING l) Comes on when emergency lights are off .

ENGINE FIRE DETECTION AND W .4RNING

APU FIRE DETECTION ANO WARNING

ENGINE FIRE EXTINGUISHING

wow

Comes on to indicate a fault from the Landing Gear Control Unit

8-Channel System Annunciator Panel Figure 5

SECTION 3 Page 7

Apr 29/2011

B O MBA RDI E R

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

ANTI ICE Comes on to indicate a fault from any of the following systems:

ACS HEATER CONTROL ANTI ICE WINDSHIELD TEMPERATURE

ANTI SKID Comes on to indicate a fault from tne anti-skid control unit or SOV.

MASTER CAUTION PRESS TO MASTER CAUTION LIGHTS

llESET I Flashes to indicate annunciator panel alerted.

MASTER CAUTION PRESS TO RESET

MLG BAY OVHT FAIL Comes on to indicate a fault from the main landing gear bay overheat detector .

HYO

SPARE

AUTO CB CHAN FAIL Comes on to indicate a power supply channel failure in the electronic: circuit breaker unit.

BRT/OIM Controls the brightnesS of au legends and individual system lights.

10-Channel System Annunciator Panel and Master Caution Press to Reset Switch/Lights Figure 6

SECTION 3 Page 8

Apr 29/2011

BOMBARDIE:R

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

APU

Comes on to indicate the following fautts :

APU oil LO PRESS/HI TEMP

Adapter oil LO PRESS/HI TEMP

Fuel PUMP INOP

Bleed air FAILED

ANTI ICE

ENV CONT

Comes on to indicate a fault from either of the following systems:

AIR CONOmONING

HYO

Comes on to indicate a fault from the hydraulic control unit.

TEST

When held in TEST position all annunciator legends and master caution lights come on

SP•AE 11 ANTI SKIO I MLG llA'r OVHT FAIL

RECALL

When set to RECALL. subsequent to RESET. the affected annunciator legend comes on again and both master caution lights flash again if a fault is still present.

10-Channel System Annunciator Panel Figure 7

SECTION 3 Page 9

Apr 29/2011

BOMBARDIER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

Test Switch

TEST/RECALL (In TEST Position)

Pilot's Facia Panel

Light Locations

10-Channel System Annunciator Panel

ANTI ICE APU ENV CONT HYO AUTO CB CHAN FAIL ANTI SKID SPARE MLG BAY OVHT FAIL SPARE SPARE

8-Channel Slstem Annunciator Panel

DOORS ELEC ENGINE FLT CONT FUEL FIRE FAULT wow EMER LTG FLT REC

Glareshield

MASTER CAUTION PRESS TO RESET Lights

Overhead Panel MASTER CAUTION PRESS TO RESET Lights after 4.5 seconds) 10-Channel System Annunciator Panel

8-Channel System Annunciator Panel -

Test Switch and Light Locations Figure 8 (Sheet 1 of 2)

(flashing

- ENV CONT APU HYO ANTI ICE

ELEC

SECTION 3 Page 10

Apr 29/2011

BOMBARD I E:R

CHALLENGER 601

OPERATING MANUAL PSP 601-6

3. MASTER CAUTION AND WARNING SYSTEM (CONT'D)

Test Switch

Copilot's Facia Panel

Centre Pedestal

Light Locations

Overhead Panel MASTER CAUTION PRESS TO RESET Lights (fl ashing after 4.5 seconds) l0-Channe1 System Annunciator Panel - ENV CONT

APU HYO ANTI ICE

8-Channel System Annunciator Panel - ELEC

Centre Pedestal Centre Instrument Panel Glareshield Pilot's and Copilot's Instrument Panel Pilot's and Copilot's Side Panel Pilot's and Copilot's Side Console MASTER CAUTION PRESS TO RESET Lights {flashing after 4.5 seconds) 10-Channel System Annunciator Panel

8-Channel System Annunciator Panel -

Test Switch and Light Locations Figure 8 (Sheet 2 of 2)

- ANTI SKID tl.G BAY OVHT FAIL ANTI ICE

ENGINE wow FIRE FAULT FUEL FLT CONT ELEC EMER LTG FLT REC DOORS

en 0

~I 0

~

0 <O :? LL. Cf)

I

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Apr 29/2011

BOMBARD/ER

CHALLENGER 601

OPERATING MANUAL PSP 601-6

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Apr 29/2011