# SDR SWAA2020101920510

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2020
- Submitted: October 19, 2020
- Operation: Air carrier
- Aircraft: N724SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27856
- Aircraft time: 74,270 hours, 44,021 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- 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/SWAA2020101920510

## Discrepancy

EMERGENCY EXIT LIGHTS COMMON TO BATTERY PACK M1672 ARE INOPERABLE.  REMOVED & REPLACED AND OF BATTERY PACK M1672, PER AMM 33-51-06-960-805 AND AMM 33-51-00-710-801 59924C 06OCT20.  PERFORMED GOOD OPERATIONAL TEST.

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