# SDR DXTA2022122777010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2022
- Submitted: December 27, 2022
- Operation: Air carrier
- Aircraft: [N552QS](https://openairdocs.org/aircraft/N552QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0287
- Aircraft time: 1,473 hours, 970 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: CBS281
- Part serial: 006714
- Condition: Defective
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2022122777010

## Discrepancy

EXIT SIGN ABOVE MAIN ENTRY AND EXIT SIGNS AT TOP OF ENTRY STAIRS ARE ILLUMINATED WITH EMERGENCY LIGHTS SELECTED  OFF.  RESET #2 EMERGENCY LIGHT BATT PACK INERTIA SWITCH AND RMOVED #2EMERGENCY LIGHT BATTERY PACK AND INSTALLED REPAIRED  IAW AMM 33-50-06. OPS CHECKED OK.

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