# SDR SWAA2013022212982

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2013
- Submitted: February 22, 2013
- Operation: Air carrier
- Aircraft: [N273WN](https://openairdocs.org/aircraft/N273WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32528
- Aircraft time: 21,317 hours, 12,581 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013022212982

## Discrepancy

EMERGENCY LIGHTING BATTERY PACKS M01668 (MID CABIN LT) AND M01672 (AFT RT), FAIL CAPACITY TEST.  REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY PACKS M01668 (MID CABIN LT) AND M01672 (AFT RT), PER M/M, AND SSM.

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