What was found
AIRCRAFT WAS NOT GROUNDED: AFT LAVATORY RIGHT SMOKE DETECTOR WENT OFF ON DECENT GOING THROUGH 8,000 FEET. MAINTENANCE RESEATED RIGHT AFT LAVATORY SMOKE DETECTOR AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 26-14-00.
- Difficulty date
- February 21, 2020
- Submitted
- February 24, 2020
- Operation
- Air carrier
- Aircraft
- N191AN
- Make and model
- Boeing 757223
- Aircraft serial
- 32385
- Aircraft time
- 64,861 hours, 16,168 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- 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.