# SDR SWAA2022041893525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2022
- Submitted: April 18, 2022
- Operation: Air carrier
- Aircraft: [N7877H](https://openairdocs.org/aircraft/N7877H), registered now
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 29359
- Aircraft time: 50,381 hours, 27,028 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Faulty
- Location: Aft 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/SWAA2022041893525

## Discrepancy

EMERGENCY EXIT LIGHTS AT AFT 2 LT OVHD BINS AND AFT LAV WALL COME ON THEN GO OUT. / [01] REMOVED; REPLACED AND PERFORMED GOOD OPS TEST OF M1673 BATTERY PACK PER AMM 33-51-06-960-805.;[02] VERIFIED CORRECTIVE ACTION 1.

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