What was found
PER CREW FAULT LIGHT ON ENGINE AND APU FIRE CONTROL MODULE INOPERATIVE. FOUND FAULTY APU/ENGINE FIRE CONTROL MODULE. REPLACED THE FIRE CONTROL MODULE. SHOP FOUND THE MODULE TO HAVE A TEST SWITCH FAULT. REPLACED THE FAULT/TEST SWITCH.
- Difficulty date
- February 11, 2007
- Submitted
- February 16, 2007
- Operation
- Air carrier
- Aircraft
- N313UA
- Make and model
- Boeing 737322
- Aircraft serial
- 23674
- Aircraft time
- 55,906 hours, 30,464 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2612 · Fire Detection
- Part
- Control Module
- Condition
- Inoperative
- Location
- Fire Warning
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.