# SDR USAA2009122193382

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2009
- Submitted: January 8, 2010
- Operation: Air carrier
- Aircraft: N452UW
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24979
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 65C270956
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009122193382

## Discrepancy

EMERGENCY OVERHEAD LIGHTING INOP BETWEEN ROWS 14 AND 24.  REPLACED BATTERY PACK FOR EMERGENCY OVERHEAD LIGHTING INOP BETWEEN ROWS 14 AND 24.  (K)

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