# SDR DXTA2025031402651

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2025
- Submitted: March 14, 2025
- Operation: Air carrier
- Aircraft: N648QS
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605574
- Aircraft time: 15,671 hours, 12,051 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 99131
- Part serial: 103314
- Condition: Inoperative
- Location: Zone 200
- 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/DXTA2025031402651

## Discrepancy

MAIN EXIT SIGN/LIGHT: FWD EMERGENCY LIGHT BATTERY PACK INOP. FWD MAIN CABIN DOOR EMER LIGHT AND FWD FLOOR EMER LIGHTS INOP DURING TEST.   REPLACED BATTERY PACK. OPS CHECK GOOD. IAW AMM 33-50-01

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