What was found
SMOKE DETECTOR IN LAV 1F-1C (1L-CTR) IS FAILING SMOKE DETECTOR TEST DURING ALL TEST. SUPPLEMENTAL DATA UPDATE INSTALLED NEW DETECTOR. DETECTOR NOW OPS CHECKS GOOD
- Difficulty date
- April 3, 2010
- Submitted
- April 7, 2010
- Operation
- Air carrier
- Aircraft
- N799UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26926
- Aircraft time
- 52,702 hours, 7,734 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Part number
- PU90471WR1
- Condition
- No Test
- Location
- Lavatory
- 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.