What was found
AIRCRAFT WAS GROUNDED: DESCENDING THROUGH 24,000 FT, SMOKE LAVATORY LIGHT CAME ON FOR LAVATORIES 3R & 4R; VERIFIED NO SMOKE. REPLACED 3R AND 4R (AALA202103029025) LAVATORY SMOKE DETECTORS IAW AMM 26-13-00, OPS CHECK GOOD.
- Difficulty date
- February 27, 2021
- Submitted
- March 3, 2021
- Operation
- Air carrier
- Aircraft
- N795AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30257
- Aircraft time
- 77,323 hours, 9,960 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Indication
- Location
- Lavatory
- Stage of operation
- DE
- 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.