# SDR CALA2023121103625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2023
- Submitted: December 11, 2023
- Operation: Air carrier
- Aircraft: [N17254](https://openairdocs.org/aircraft/N17254), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 43436
- Aircraft time: 7,980 hours, 2,800 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D47707700
- Condition: Discharged
- Location: M1670
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023121103625

## Discrepancy

EMERGENCY LIGHTING SYSTEM, BATTERY PACK M1670 DISCHARGED (REF. A AR NR 99993415). REPLACED BATTERY PACK M1670 IAW B737 AMM 33-51-06-960-802, OPS CHECK GOOD (SDR NO 1034539)

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