What was found
AIRCRAFT WAS NOT GROUNDED: AT CRUISE FL 350 L4 LAVATORY SMOKE WARNING. CLEARED BY ITSELF. PASSENGER IN LAVATORY DENIED SMOKING OR VAPING. VERIFIED CORRECT OPERATION OF L4 SMOKE DETECTOR. NO FAULTS NOTED.
- Difficulty date
- December 27, 2021
- Submitted
- December 28, 2021
- Operation
- Air carrier
- Aircraft
- N159AN
- Make and model
- Airbus A300*
- Aircraft serial
- 7034
- Aircraft time
- 17,676 hours, 6,676 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- Location
- Zone 900 - Lav/G
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.