# SDR SWAA011975

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2001
- Submitted: July 17, 2001
- Operation: Air carrier
- Aircraft: [N307SW](https://openairdocs.org/aircraft/N307SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 22947
- Aircraft time: 51,987 hours, 51,974 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 48763
- Condition: Erratic
- Location: Fwd Svc Door
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA011975

## Discrepancy

FWD SVC DOOR EMERGENCY EXIT LIGHT WOULD NOT EXTINGUISH.                                 R&R BATTERY PACK PER MM.

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