# SDR SWAA2020033034229

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2020
- Submitted: March 30, 2020
- Operation: Air carrier
- Aircraft: [N7750A](https://openairdocs.org/aircraft/N7750A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36716
- Aircraft time: 40,371 hours, 20,220 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/SWAA2020033034229

## Discrepancy

SEVERAL FWD CABIN EMERGENCY LIGHTS DO NOT OPERATE. / REMOVED; REPLACED; AND PERFORMED GOOD OPS CHECK OF EMERGENCY LIGHTS BATTERY PACK M1674 PER AMM 33-51-06-960-805. ALL EMERGENCY LIGHTS OPERATE CORRECTLY.

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