Indications of engine fire
Dash-1: 3-4
Pilot’s decision to takeoff or abort should be based on:
Takeoff:
• An emergency is experienced at or after S1 speed
Abort:
• The acceleration check fails
• Any system emergency affecting safety of flight is experienced prior to S1 speed
Dash-1: 3-9
3X Battery Feeder Failure Scenarios
Dash-1: 3-20
Annunciator:
Battery Feeder Fail Light
Bottom Line:
• Battery Feeder protection circuit has lost power
Actions:
• Check the FDR PROT circuit breaker
- If not popped or if popped and won’t reset:
– BATTERY SWITCH - OFF
– Land as soon as practical
- If it resets and the light goes out you’re good to go
Dash-1: 3-20
Annunciators:
Battery Feeder Fail Light
+
[EMER BUS FDR FAIL]
Bottom Line:
• Battery Feeder protection circuit has lost power
• Emergency Bus powered by LH Load Bus
Actions
• Check the EMER BUS FDR circuit breaker
-If circuit breaker is tripped and will not reset, the Emergency Bus will die with the LH Load bus
Dash-1:3-20
Annunciators: Battery Feeder Fail Light \+ [EMER BUS FDR FAIL] \+ [BATT CUT OFF]
Bottom Line: • The battery is completely isolated - Battery Feeder protection circuit has lost power - Emergency Bus powered by LH Load Bus - Battery Relay is open
Actions
• If the battery is essential for flight:
-BATTERY SWITCH - OFF then ON
--If that doesn't fix it:
BATTERY SWITCH - OFF
Land as soon as practicalDash-1: 3-20