What was found
DOOR 4L EMER LIGHT EXIT SIGN DOESN'T WORK IAW AMM 33-51-06. REPLACED EMER LIGHT BATTERY PACK, FUNCTION CHK ALL EMER LIGHTS WORK.
- Difficulty date
- July 2, 2025
- Submitted
- July 3, 2025
- Operation
- Air carrier
- Aircraft
- N2138U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 62649
- Aircraft time
- 34,002 hours, 3,652 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.