# SDR SWAA2024081322545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2024
- Submitted: August 13, 2024
- Operation: Air carrier
- Aircraft: [N257WN](https://openairdocs.org/aircraft/N257WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32515
- Aircraft time: 59,419 hours, 35,640 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024081322545

## Discrepancy

EMERGENCY EXIT LIGHTS ASSOCIATED TO BATTERY PACK M1674 INOP<[01] VERIFIED STEPS 1-3;[02] VERIFIED STEP 3.;[03] UPDATED PARTS INFO;[04] REMOVED AND REPLACED BATTERY PACK M1674. OP CHECK GOOD. PER AMM 33-51-06-960-805;[05] VERIFIED CORRECTIVE ACTION

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