What was found
FLT. NO. N/A (MX). ESI - FOUND APU COOLING FAN DISCHARGE DUCT ASSY. DAMAGED. REPLACED APU COOLING FAN DISCHARGE DUCT PER AMM 49-51-03.
- Difficulty date
- January 27, 2023
- Submitted
- January 30, 2023
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 65,026 hours, 33,884 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Duct
- Part number
- 38827213
- Condition
- Damaged
- Location
- Apu
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.