# SDR SWAA2022060610397

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2022
- Submitted: June 6, 2022
- Operation: Air carrier
- Aircraft: [N7735A](https://openairdocs.org/aircraft/N7735A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 34862
- Aircraft time: 51,916 hours, 27,874 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: M1674
- Condition: Failed
- Location: Pax Cabin
- 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/SWAA2022060610397

## Discrepancy

EMERGENCY BATTERY PACK M1674 FAILED OPS TEST. / [01] REMOVED AND REPLACED BATTERY PACK M1674 AS PER REF B737 AMM 33-51-06-960-805.PERFORMED OP TEST; FOUND NORMAL;[02] VERIFIED STEP 1

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