# SDR SWAA2020080305127

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2020
- Submitted: August 3, 2020
- Operation: Air carrier
- Aircraft: [N285WN](https://openairdocs.org/aircraft/N285WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32536
- Aircraft time: 44,446 hours, 26,608 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 33500005
- Condition: No Test
- Location: Emergency Lights
- 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/SWAA2020080305127

## Discrepancy

1 EACH EMERGENCY LIGHTING BATTERY PACKS FAIL CAPACITY TEST. / REMOVED AND REPLACED 1 EACH EMERGENCY LIGHTING BATTERY PACK AT LOCATION M16072 PER AMM 33-51-06 AND ENG DWG 33500005.

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