What was found
RECEIVED A LAVAORY SMOKE MESSAGE SEVERAL TIMES DURING FLIGHT, SMOKE DETECTOR IN LAVATORY 4FL WAS RESET. MAINTENANCE REPLACED SMOKE DETECTOR IAW AMM 26-13-01, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 1, 2019
- Submitted
- March 5, 2019
- Operation
- Air carrier
- Aircraft
- N798AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30797
- Aircraft time
- 71,787 hours, 9,074 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- Location
- Lavatory
- Stage of operation
- NR
- 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.