# SDR AALA200803152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2008
- Submitted: March 18, 2009
- Operation: Air carrier
- Aircraft: [N785AN](https://openairdocs.org/aircraft/N785AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30005
- Aircraft time: 36,376 hours, 4,523 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Discharged
- Location: Emergency Light
- 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/AALA200803152

## Discrepancy

AFW - BATTERY PACK ABOVE LEFT NUMBER THREE DOOR FAILED TEST.  REPLACED BATTERY PACK.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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