What was found
RECEIVED "APU" AND "APU DOOR" STATUS MESSAGES AND APU AUTO SHUTDOWN FOLLOWING ENGINE START. RETURN TO BLOCKS AND APPLIED MEL 49-11-1 AND 49-15-1A. MAINTENANCE ACTION WAS ACCOMPLISHED AS PER THE DDG.
- Difficulty date
- December 15, 2007
- Submitted
- December 21, 2007
- Operation
- Air carrier
- Aircraft
- N451PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30809
- Aircraft time
- 30,229 hours, 5,132 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Auto Shutdown
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.