# SDR SWAA2022040789967

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2022
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N240WN](https://openairdocs.org/aircraft/N240WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32503
- Aircraft time: 53,442 hours, 31,881 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- 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/SWAA2022040789967

## Discrepancy

EMERGENCY LIGHT BATTERY PACK/POWER SUPPLY AT POSITION M1763 INOPERATIVE EMERGENCY LIGHT BATTERY PACK/POWER SUPPLY AT POSITION M1673 INOP / [01] REPLACED NEW BATTERY PACK AT POSITION M1673 AS PER B737 REF 33-51-06-960-805. TESTED FOUND NORMAL.;[02] VERIFIED STEP 1

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