# SDR SWAA2023012494593

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2023
- Submitted: January 24, 2023
- Operation: Air carrier
- Aircraft: [N8804L](https://openairdocs.org/aircraft/N8804L), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 42637
- Aircraft time: 5,453 hours, 3,063 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/SWAA2023012494593

## Discrepancy

2 EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY CHECK.<[01] REMOVED AND REPLACED (2EA) EMX BATTERY PACKS AT LOCATIONS M01670 AND M01673 PER AMM 33-51-06

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