# SDR AALA201904031006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2019
- Submitted: April 3, 2019
- Operation: Air carrier
- Aircraft: [N799AN](https://openairdocs.org/aircraft/N799AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30258
- Aircraft time: 72,074 hours, 9,110 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 71701100
- Part serial: 303686
- Condition: Inoperative
- 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/AALA201904031006

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: R3 DOOR OVERHEAD EMERGENCY BATTERY PACK M33404 WOULD NOT CHARGE. REPLACED BATTERY PACK AT R3 DOOR AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06.

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