# SDR CALA2022110903087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2022
- Submitted: November 9, 2022
- Operation: Air carrier
- Aircraft: [N781UA](https://openairdocs.org/aircraft/N781UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26945
- Aircraft time: 97,094 hours, 17,016 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Part serial: 3182
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022110903087

## Discrepancy

DOOR 1L AFTER EMERGENCY LIGHT POWER PACK CAN NOT BE CHARGED UP.   PERFORMED T/S AS PER FIM 33-51 TASK 8 OPERATION TEST AND RESULT NORMAL AS PER AMM 33-51-00-710-801 REV 6 REV96. REPLACED DOOR 1L AFT BATTERY PACK AS PER AMM 33-51-06-9 96. 6-802 REV96. REPLACED THE POWER SUPPLY AT DOOR 1L AFTER POSTION AS PER AMM 33-51-06-960-803 REV96. PERFROMED EMERGENCY LIGHTS

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