# SDR AALA20040874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2004
- Submitted: August 20, 2004
- Operation: Air carrier
- Aircraft: [N925AN](https://openairdocs.org/aircraft/N925AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29526
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Inoperative
- 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/AALA20040874

## Discrepancy

TUL - BATTERY BACK AT STATION 578 FOR EMERGENCY CABIN LIGHTS FAILED 15 MINUTE TEST.  REPLACED BATTERY PACK AT STATION 578 FOR EMERGENCY CABIN LIGHTS.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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