# SDR AALA20050770

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2005
- Submitted: November 29, 2005
- Operation: Air carrier
- Aircraft: [N190AA](https://openairdocs.org/aircraft/N190AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 32384
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: P4010049
- 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/AALA20050770

## Discrepancy

SFO - EMERGENCY LIGHTS FROM SEAT 16D TO 25D INOPERATIVE.  REPLACED BATTERY PACK AT M10953 FOR EMERGENCY LIGHTS FROM SEAT 16D TO 25D.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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