# SDR DXTA2025081904632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2025
- Submitted: August 19, 2025
- Operation: Air carrier
- Aircraft: [N947QS](https://openairdocs.org/aircraft/N947QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0380
- Aircraft time: 1,625 hours, 1,110 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: CBS281
- Part serial: 009460
- Condition: No Test
- 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/DXTA2025081904632

## Discrepancy

DURING PREFLIGHT FOUND EMERGENCY LIGHT UNDER SEAT 5, SEAT 8 AND OVER SEAT 7 TO BE INOP. PERFORMED CHARGING PROCEDURE IN QRH AND LIGHTS REMAINED INOP. REMOVED FAULTY #3 EMERGENCY BATTERY PACK & INSTALLED REPAIRED BATTERY PACK IAW CE-680A MM CHAP 33-50-06. PERFORMED CHARGING OF EMERGENCY BATTERIES. COMPLIED WITH EMERG BATTERY FUNCTIONAL CHECK IAW CE-680A MM CHAP 33-50-00. OPS CHECK GOOD. CLOSED UP ACCESS AS REQUIRED.

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