What was found
AIRCRAFT NOT GROUNDED. LAVATORY M2 SMOKE DETECTOR ALARM WENT OFF DURING DESCENT WITH NO EVIDENCE OF FIRE OR SMOKE. REMOVED AND REPLACED SMOKE DETECTOR IAW AMM 26-13-01. OPERATIONAL CHECK GOOD.
- Difficulty date
- October 24, 2016
- Submitted
- October 26, 2016
- Operation
- Air carrier
- Aircraft
- N384AA
- Make and model
- Boeing 767323
- Aircraft serial
- 26996
- Aircraft time
- 92,888 hours, 14,814 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90461R3
- Part serial
- 08219
- Condition
- Faulty
- Location
- Lavatory
- Part time
- 3,583 hours, 576 cycles
- Stage of operation
- DE
- 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.