What was found
EMERGENCY LIGHTING BATTERY PACK (M33097) FOUND CAPACITY CHECK FAIL. EMERGENCY LIGHTING BATTERY PACK (M33097) REPLACED AS PER AMM 33-51-06 AND OPERATION TEST CARRIED OUT RESULT WITH NORMAL AS PER AMM 33-51-06.
- Difficulty date
- April 17, 2024
- Submitted
- April 22, 2024
- Operation
- Air carrier
- Aircraft
- N785UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26954
- Aircraft time
- 108,517 hours, 14,291 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- No Test
- Location
- Emergency Lights
- 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.