What was found
FORWARD LAVATORY SMOKE DETECTOR WENT OFF. LAVATORY HAD NO SMOKE WHEN CHECKED BY MAINTENANCE OBSERVERS. REPLACED FORWARD LAVATORY SMOKE DETECTOR IAW AMM 25-40-11. OPS CHECKED GOOD.
- Difficulty date
- November 19, 2018
- Submitted
- November 23, 2018
- Operation
- Air carrier
- Aircraft
- N956AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30090
- Aircraft time
- 53,543 hours, 22,149 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90461R3
- Condition
- Malfunctioned
- 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.