What was found
AIRCRAFT WAS NOT GROUNDED: RANDOM SMOKE ALARM CHIME SOUNDED FROM CREW BUNK AREA, LOWER LEVEL. MAINTENANCE ACCOMPLISHED FLIGHT CREW REST SMOKE DETECTION TEST PER MM 26-14-10. FOUND NO FAULTS.
- Difficulty date
- April 16, 2019
- Submitted
- April 17, 2019
- Operation
- Air carrier
- Aircraft
- N780AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29956
- Aircraft time
- 74,550 hours, 9,370 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Malfunctioned
- Location
- Crew Bunk
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.