What was found
AIRCRAFT NOT GROUNDED. INTERMITTENT SMOKE DETECTOR LAVATORY WARNING IN FLIGHT DECK WITH NO CORRESPONDING INDICATIONS IN THE CABIN. OPERATIONAL CHECKED ALL INDICATIONS AND LAVATORY SMOKE DETECTORS WITH NO FAULTS NOTED.
- Difficulty date
- January 2, 2017
- Submitted
- January 5, 2017
- Operation
- Air carrier
- Aircraft
- N992AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7157
- Aircraft time
- 569 hours, 221 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- Location
- Lavatory
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.