# SDR SWAA2022041994985

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2022
- Submitted: April 19, 2022
- Operation: Air carrier
- Aircraft: N7733B
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32678
- Aircraft time: 49,896 hours, 25,111 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: M1673
- Condition: Inoperative
- 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/SWAA2022041994985

## Discrepancy

EMERGENCY LIGHTS POWER SUPPLY M1673 WILL NOT POWER LIGHTS OR TAKE A CHARGE. / [01] REMOVED & REPLACED EMERGENCY LIGHTS POWER SUPPLY M1673 PER AMM 33-51-06.

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