What was found
L2 DOOR FWD EMERGENCY EXIT SIGN DIM. PERFORMED BY EMP V905488,PERFORMED WIRING CHECK AND FOUND M33096 BATTERY MALFUNCTION,REPLACED M33096 BATTERY AND INSTALLATION TE ST PASS,AS PER SSM 33-51-13 REV 91,AMM 33-51-06-960-802 REV 104.
- Difficulty date
- May 16, 2025
- Submitted
- May 19, 2025
- Operation
- Air carrier
- Aircraft
- N768UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26919
- Aircraft time
- 105,215 hours, 19,691 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Discharged
- Location
- Zone 200
- 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.