Published: 03 Sept 2018 › Updated: 03 Sept 2018
APU FIRE
Pulling the APU Fire Switch :
- closes the APU Fuel SOV
- closes the APU Bleed Air Valve
- trips the APU GCR and GCB
- closes the APU inlet Door
- arms the discharge squib on the APU Fire Extinguisher
(As Installed) APU Fire Extinguisher automatic discharge :
APU fire detected, Air/Gnd sensor in GND mode, Both engines NOT running and APU fire extinguisher automatic discharge
Leave APU FIRE to:
Best Posts From WKBC~sky~
We have not curated any of jeonbyeongchan's posts yet. But you can encourage our curation team to review posts by visiting them regularly and by referring other readers. Because we give priority to frequently read content.
More Posts From WKBC~sky~
- High Engine Vibration
- FMC FAIL(review) in GUM
- Engine Ignition Inoperative
- Engine Limit or Surge or Stall
- PACK / PACK TRIP OFF
- ALL Flap Up Landing
- Tail Strike
- MANUAL REVERSION or LOSS OF SYSTEM A AND SYSTEM B
- LOSS OF BOTH ENGINE DRIVEN GENERATORS
- Engine In-Flight Start
- Engine Fuel Leak
- EMERGENCY DESCENT
- Engine Bird Strike
- APU FIRE
- CABIN ALTITUDE WARNING or Rapid Depressurization
- AUTO FAIL/UNSCHEDULED-PRESSURIZATION CHANGE
- AIRSPEED UNRELIABLE
- PARTIAL OR GEAR UP LANDING
- Engine High Oil Temperature
- EEC ALTERNATE MODE