# SDR AALA20181129001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2018
- Submitted: November 29, 2018
- Operation: Air carrier
- Aircraft: [N771AN](https://openairdocs.org/aircraft/N771AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29579
- Aircraft time: 80,062 hours, 10,226 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD77701100
- Part serial: 306760
- Condition: No Test
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20181129001

## Discrepancy

CABIN EMERGENCY LIGHT BATTERY PACK WOULD NOT CHARGE.  REPLACED THE  BATTERY PACK IAW AMM 33-51-06-960-801 AND PERFORMED SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-06-960-801.

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