Fire Extinguishing Systems Operation - BOMBARDIER Dash 8 Q400 Series Crash-Fire-Rescue Manual

A
ENGINE FIRE
1. POWER levers − FLT IDLE.
2. Condition levers − FUEL OFF.
3. PULL FUEL/HYD OFF handle (affected engine) − Pull. Check FUEL VALVE CLOSED and
HYD VALVE CLOSED advisory lights illuminate.
4. TANK 1 AUX PUMP and TANK 2 AUX PUMP switches − OFF.
5. EXTG switch (affected engine) − FWD BTL.
Wait up to 30 seconds, if fire persists:
6. EXTG switch − AFT BTL.
7. BATTERY MASTER switch − OFF.
8. DC CONTROL EXT PWR and AC CONTROL EXT PWR switches − OFF.
9. PARK/EMERG BRAKE lever − PARK.
10. Evacuate airplane.
APU FIRE
1. Check APU automatically shuts down (APU RUN advisory light out), APU BTL LOW and
FUEL VALVE CLOSED advisory lights illuminate.
If APU BTL ARM or APU FIRE advisory lights remain illuminated after 7 seconds:
2. EXTG switch − EXTG.
BAGGAGE AFT COMPARTMENT FIRE
1. Check for illumination of VENT INLT and VENT OTLT and FIRE BOTTLE AFT ARM advisory lights.
2. Illuminated SMOKE/EXTG switch − Press. Check FIRE BOTTLE AFT LOW advisory light
illuminates and FIRE BOTTLE AFT ARM advisory light out.
NOTE
The FIRE BOTTLE FWD LOW advisory light will illuminate
approximately seven minutes after the FIRE BOTTLE AFT
LOW advisory light illuminates.
BAGGAGE FWD COMPARTMENT FIRE
1. Check for illumination of FIRE BOTTLE FWD ARM advisory light.
2. Illuminated SMOKE/EXTG switch − Press. Check FIRE BOTTLE FWD LOW and AFT LOW
advisory lights illuminate and FIRE BOTTLE FWD ARM advisory light out.
FIRE EXTINGUISHING SYSTEMS OPERATIONS (STANDARD CONFIGURATION)
FIRE EXTINGUISHING SYSTEMS OPERATIONS (Sheet 1 of 2)
Model 400
CRASH−FIRE−RESCUE MANUAL
Figure 00 − 23
BAGGAGE
AFT
SMOKE
VENT VENT
EXTG
INLT OTLT
CLOSED
1
TEST
2
FIRE BLT
ARM LOW
AFT
FWD ARM LOW
BAGGAGE
FWD
SMOKE
TEST
EXTG
A
Page 46
Nov 05/2014
AFT
FWD