What was found
DIVERSION/DECLARED EMERGENCY-------------------------------------------------------AFT LAVATORY SMOKE DETECTOR ALARM WENT OFF AT CRUISE. NO SMOKE OR FIRE WAS DETECTED. / R&R AFT LAV SMOKE DETECTOR PER AMM.
- Difficulty date
- December 18, 2019
- Submitted
- December 19, 2019
- Operation
- Air carrier
- Aircraft
- N433LV
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33716
- Aircraft time
- 58,688 hours, 34,398 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90461R3
- Condition
- False Activation
- Location
- Aft Lavatory
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.