What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY SMOKE DETECTOR GOES OFF COMES ON INTERMITTENTLY. NO SIGN OF SMOKE IN LAVATORY OR TRASH CAN COMPARTMENT. REPLACED FORWARD SMOKE DETECTOR PER AMM 26-14-01.
- Difficulty date
- July 19, 2021
- Submitted
- July 21, 2021
- Operation
- Air carrier
- Aircraft
- N971NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31217
- Aircraft time
- 18,405 hours, 7,511 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- 4755712
- 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.