# SDR DXTA2023042584860

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2023
- Submitted: April 25, 2023
- Operation: Air carrier
- Aircraft: [N645QS](https://openairdocs.org/aircraft/N645QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0194
- Aircraft time: 4,579 hours, 2,986 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: CBS281
- Part serial: 2678M
- Condition: Inoperative
- Location: Unknown
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2023042584860

## Discrepancy

EMERGENCY LIGHTING: EMER LIGHTS DO NOT WORK IN THE ARM POSITION.  REMOVED AND REPLACED EMER BATTERY P/N CBS28-1 S/N 2678M DUE TO NO LONGER HOLDING A CHARGE. WORK DONE IAW CE680A AMM 33-50-06.

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