What was found
AIRCRAFT WAS NOT GROUNDED: LEFT AFT LAVATORY SMOKE DETECTION WARNING IN FLIGHT WITH NO ONE IN THE LAVATORY. MAINTENANCE ACCOMPLISHED FIM 26-17-00-810 SYSTEMS AND LAVATORY D SMOKE TEST WITH NO FAULTS NOTED.
- Difficulty date
- November 2, 2025
- Submitted
- November 4, 2025
- Operation
- Air carrier
- Aircraft
- N116AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6070
- Aircraft time
- 40,385 hours, 8,157 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Indication
- Location
- Zone 900
- Stage of operation
- CR
- 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.