What was found
DURING LAV, FLIGHT CREW REST SMOKE DETECTION OP TEST. OEU 1-1-1 M23412, DR1L LAV1F,1C. REPLACED OEU 1-1-1, M23412. OK BUT SMOKE DETECTOR NOW FAILING ON LAV 1F, 1C. PERFORMED ALL CABIN TEST ON CSCP NO FAULTS NOTED REF AMM 26-13-00-50
- Difficulty date
- June 3, 2013
- Submitted
- June 7, 2013
- Operation
- Air carrier
- Aircraft
- N786UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26938
- Aircraft time
- 70,524 hours, 10,095 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Failed
- Location
- Lavatory
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.