# SDR SWAA071865

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2007
- Submitted: April 18, 2007
- Operation: Air carrier
- Aircraft: N337SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23959
- Aircraft time: 62,596 hours, 57,181 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA071865

## Discrepancy

DURING SCHEDULED SPV CHECK, FOUND AFT CABIN EMERGENCY EXIT LIGHTS DIM WITH SWITCH IN OFF POSITION.  REMOVED AND REPLACED BATTERY PACKS AND BATTERY CHARGER PER MM.

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