Boeing 787-8 - Page 765

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Fire Protection -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 8.10.3
APU and Cargo Fire Panel
Illuminated (amber) – the extinguisher bottle is discharged or has low pressure.
In – normal position, mechanically locked; unlocks automatically for a fire
warning.
Out –
• arms the APU fire extinguisher bottle
• closes the APU fuel valve
• closes the APU air inlet door
• trips the APU generator field and generator breaker
• shuts down the APU (if automatic shutdown does not occur)
Rotate – either direction discharges the APU fire extinguisher into the APU
compartment.
Illuminated (red) –
• an APU fire is detected, or
• the FIRE/OVERHEAT TEST switch is pushed
The APU automatically shuts down for a detected fire.
1
APU Bottle Discharge (APU BTL DISCH) Light
2
APU Fire Switch
3
APU Fire Warning Light
CARGO FIRE
ARM
FWD AFT
DISCH
FIRE/
OVHT
TEST
DISCH
A
P
U
FWD
ARMED
AFT
ARMED
DISCH
APU BTL
DISCH
OVERHEAD PANEL
1
3
6
7
8
2
5
4
October 31, 2007