What was found
THE APU AUTO SHUTDOWN ON TWO START ATTEMPTS AT FL 35. APU START WAS SUCCESSFUL AT FL 15. THE APU ASSEMBLY WAS REMOVED AND REPLACED IAW MM 49-11-01. LEAK AND OPERATIONAL CHECKS WERE GOOD.
- Difficulty date
- May 24, 2003
- Submitted
- May 27, 2003
- Operation
- Air carrier
- Aircraft
- N14120
- Make and model
- Boeing 757224
- Aircraft serial
- 27562
- Aircraft time
- 22,072 hours, 6,936 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Part number
- 380029815
- Part serial
- P2167
- Condition
- Shutdown
- Location
- Apu Bay
- Part time
- 21,899 hours, 7,549 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.