What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED AN INTERMITANT FIRE BELL BUT WAS NOT SURE WHICH SYSTEM. MAINTENANCE PERFORMED FIRE LOOP SYSTEM TEST PER AMM 26-12-00 WITH NO FAULTS DETECTED.
- Difficulty date
- August 2, 2025
- Submitted
- August 4, 2025
- Operation
- Air carrier
- Aircraft
- N150UW
- Make and model
- Airbus A321211
- Aircraft serial
- 5504
- Aircraft time
- 37,806 hours, 15,810 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Warning
- Condition
- False Activation
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.