# SDR DXTA2021040540390

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2021
- Submitted: April 8, 2021
- Operation: Air carrier
- Aircraft: [N636QS](https://openairdocs.org/aircraft/N636QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0182
- Aircraft time: 2,072 hours, 1,373 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: CBS281
- Part serial: 006117
- Condition: Defective
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2021040540390

## Discrepancy

COCKPIT EMERG LIGHT: FRONT EMERGENCY LIGHTS REMAINS ON IN THE OFF POSITION ,  SUSPECT INERTIA SWITCH HAD BEEN TRIGGERED.  REPLACED EMERGENCY BATTERY. IAW CE-680A AMM 33-50-00

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