What was found
APU NEUMATIC INOPERATIVE
- Difficulty date
- July 22, 2023
- Submitted
- August 8, 2023
- Operation
- Air carrier
- Aircraft
- N377AR
- Make and model
- Boeing 73786J
- Aircraft serial
- 37753
- Aircraft time
- 42,324 hours, 19,151 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Part number
- 38007021
- Part serial
- P6164
- Condition
- Failed
- Location
- Zone 300
- Part time
- 45,818 hours, 48,937 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.