What was found
AIRCRAFT NOT GROUNDED: SMOKE DETECTOR SOUNDED IN LAV R4. SMOKE LIGHT ILLUMINATED IN FLIGHT DECK. NO SMOKE OR FIRE WAS FOUND. REMOVED AND REPLACED LAV R4 SMOKE DETECTOR IAW AMM 26-14-01.
- Difficulty date
- February 18, 2019
- Submitted
- February 20, 2019
- Operation
- Air carrier
- Aircraft
- N355PU
- Make and model
- Boeing 737823
- Aircraft serial
- 31277
- Aircraft time
- 4,113 hours, 1,707 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- 47456021
- Condition
- False Activation
- Location
- Lavatory
- Stage of operation
- UK
- 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.