# SDR SWAA2021030151534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2021
- Submitted: March 1, 2021
- Operation: Air carrier
- Aircraft: N748SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29800
- Aircraft time: 73,733 hours, 43,870 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/SWAA2021030151534

## Discrepancy

EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M01669 AND M01672 FAILED CAPACITY CHECK / REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS AT LOCATIONS M01669 AND M01672 PER AMM 33-51-06

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