What was found
AIRCRAFT WAS NOT GROUNDED: LAVATORY SMOKE WARNING OCCURRED TWICE IN FLIGHT APPEARS TO BE FALSE. WARNING LASTED 1-2 SECONDS. MAINTENANCE PERFORMED CIDS BITE OF SMOKE DETECTORS-TEST OK. NO FAULTS DETECTED PER AMM 26-17-00.
- Difficulty date
- January 19, 2023
- Submitted
- January 20, 2023
- Operation
- Air carrier
- Aircraft
- N583UW
- Make and model
- Airbus A321211
- Aircraft serial
- 6181
- Aircraft time
- 27,415 hours, 10,934 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Indication
- 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.