# SDR SWAA2023103010385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2023
- Submitted: October 30, 2023
- Operation: Air carrier
- Aircraft: N430WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33659
- Aircraft time: 67,193 hours, 39,703 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: Failed
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023103010385

## Discrepancy

ALL EMERGENCY LIGHTS FAILS TEST; DUE TO STORAGE OF THE AIRCRAFT ALL EMERGENCY LIGHTS FAILS TEST DUE TO STORAGE OF THE AIRCRAFT<[01] REMOVED AND REPLACED SERVICEABLE BATTERY PACKS M1668; M1669; M1670; M1672; M1673; M1674 AND M1675.;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.

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