What was found
FLT: MGE 301. ESI - APU FAULT. T/S PER FIM 49-11 F/T 85. FOUND REVERSE FLOW FAULT ON BITE TEST. REPLACED APU SUREGE VALVE. OPS CHECK NORMAL.
- Difficulty date
- April 5, 2024
- Submitted
- April 16, 2024
- Operation
- Air carrier
- Aircraft
- N888LT
- Make and model
- Boeing 757230
- Aircraft serial
- 25441
- Aircraft time
- 80,605 hours, 25,663 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Surge Valve
- Part number
- 97980612
- Part serial
- 166C
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.