# SDR DXTA2021021104710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2021
- Submitted: February 12, 2021
- Operation: Air carrier
- Aircraft: [N688QS](https://openairdocs.org/aircraft/N688QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0222
- Aircraft time: 994 hours, 633 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: CBS281
- Part serial: 007183
- 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/DXTA2021021104710

## Discrepancy

EMERG EXIT SIGN/LIGHT: WITH MAIN BATTERIES SELECTED OFF AND EMERGENCY LIGHTS ALSO OFF, CABIN DOOR SIGN/LIGHT AND SEAT 10 TOE KICK LIGHTS WILL NOT EXTINGUISH.///SIGN-OFF///REMOVED AND REPLACED EMERGENCY BATTERY PACK.  IAW CE680A AMM 33-50-00, 33-59-11 & WD 33-50-06.  OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
