What was found
ETPOS SIGNIFICANT SYSTEM, AIR TURN BACK, DUE TO APU AUTO-SHUTDOWN, ADDITIONAL START ATTEMPT FAILED. PERFORMED TROUBLESHOOTING AS PER FIM 49-11-00 FIG 103. NO FAULT MESSAGE. PERFORMED APU START IAW FIM 49-11-00 FIG 103, SATISFACTORY.
- Difficulty date
- April 6, 2009
- Submitted
- April 6, 2009
- Operation
- Air carrier
- Aircraft
- N583HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 25531
- Aircraft time
- 74,187 hours, 13,527 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Apu
- Condition
- Shutdown
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.