What was found
TWO SMOKE DETECTORS IN CARGO BAY, FAULTED DURING TEST. BOTH DETECTORS ALSO FAILED SELF TEST. REPLACED OEU M23491 IAW MM, NO HELP. REPLACED BOTH SMOKE DETECTORS, OPS CHECKED OK.
- Difficulty date
- October 9, 2011
- Submitted
- November 23, 2011
- Operation
- Air carrier
- Aircraft
- N785UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26954
- Aircraft time
- 64,839 hours, 9,269 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Failed
- Location
- Cargo Bay
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.