What was found
FLT NO: N/A (MX INSP.) ESI - APU BLEED INOP. REPLACED APU FLOW SENSING MODULE.
- Difficulty date
- September 6, 2023
- Submitted
- September 10, 2023
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 65,311 hours, 34,024 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Module
- Part number
- 3614408
- Part serial
- 5801
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- S
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.