# SDR SWAA2022010454625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2021
- Submitted: January 4, 2022
- Operation: Air carrier
- Aircraft: N770SA
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30589
- Aircraft time: 69,290 hours, 41,022 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Cabin
- Stage of operation: UK
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022010454625

## Discrepancy

EMERGENCY BATTERY PACK POSITION M1664 INOP.  REMOVED AND REPLACED EMERGENCY BATTERY PACK POSITION M1668 AS PER REF B737- AMM- 33-51-06-960-805.OPERATIONAL TEST FOUND NORMAL..

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