What was found
LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33409 INOP AT R4 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33409 REPLACED AT R4 DOOR ON ST ENGINEERING N/R 102919.
- Difficulty date
- July 13, 2023
- Submitted
- July 14, 2023
- Operation
- Air carrier
- Aircraft
- N228UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30556
- Aircraft time
- 81,826 hours, 9,709 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Inoperative
- Location
- R4 Door
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.