What was found
AIRCRAFT WAS NOT GROUNDED: LEFT AFT LAVATORY SMOKE DETECTOR CHIME WENT OFF. MAINTENANCE REPLACED LEFT AFT LAVATORY SMOKE DETECTOR PER AMM 26-14-01 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- January 31, 2019
- Submitted
- February 5, 2019
- Operation
- Air carrier
- Aircraft
- N947AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29536
- Aircraft time
- 55,265 hours, 22,628 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- DET0009
- Condition
- False Activation
- Location
- Lavatory
- Stage of operation
- IN
- 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.