What was found
AIRCRAFT WAS NOT GROUNDED: MOMENTARY LAVATORY SMOKE WARNING ECAM AT CRUISE FL350. FLIGHT ATTENDANT COULD NOT IDENTIFY SOURCE OR ACTUAL SMOKE. MAINTENANCE ACCOMPLISHED MCDU TEST AND GROUND SCAN DETECTED NO FAULTS.
- Difficulty date
- August 1, 2025
- Submitted
- August 3, 2025
- Operation
- Air carrier
- Aircraft
- N140AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6667
- Aircraft time
- 30,813 hours, 12,039 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- 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.