What was found
APU FAULT/APU DET INOP FOUND DETECTION MODULE FAULTED, REPLACED ENGINE AND APU FIRE CONTROL MODULE REF AMM 26-10-01, GRD OPS TEST REF AMM TASK 26-11-00-710-801 AND 26-15-00-710-801 NO FAULTS NOTED
- Difficulty date
- October 8, 2025
- Submitted
- October 10, 2025
- Operation
- Air carrier
- Aircraft
- N73283
- Make and model
- Boeing 737824
- Aircraft serial
- 31606
- Aircraft time
- 66,962 hours, 24,977 cycles
- System (JASC)
- 2610 · Detection System
- Part
- Control Module
- Part number
- 90195002
- Part serial
- 243
- Condition
- Faulted
- Location
- Zone 200
- Part time
- 78,474 hours, 29,012 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.