What was found
FIRE ALARM AFT LAV WILL NOT SHUT OFF (SMOKE ALARM) / CLEARING DMA: 0412848 R&R AFT LAV SMOKE DET- ASSY PER AMM 26-14-01 CL# 34609 POS: AFT PN OFF:DU90-499 PN ON:474560-21 SN OFF: ------___SN ON:---------
- Difficulty date
- March 25, 2020
- Submitted
- March 30, 2020
- Operation
- Air carrier
- Aircraft
- N746SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29798
- Aircraft time
- 72,771 hours, 42,936 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Malfunctioned
- 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.