# SDR SCNA20250331088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2025
- Submitted: June 25, 2025
- Operation: Air carrier
- Aircraft: [N841SY](https://openairdocs.org/aircraft/N841SY), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 40865
- Aircraft time: 41,314 hours, 19,346 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20250331088

## Discrepancy

R&R RT AFT EMERGENCY POWER SUPPLY BATTERY PACK IAW AMM 33-51-06.OPS CK GOOD.

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