# SDR DXTA2023020279740

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2023
- Submitted: February 7, 2023
- Operation: Air carrier
- Aircraft: [N904QS](https://openairdocs.org/aircraft/N904QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0318
- Aircraft time: 340 hours, 221 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Control Module
- Part number: 99127502
- Part serial: 00761
- Condition: Defective
- Location: Zone 700
- Stage of operation: TO
- How discovered: L
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2023020279740

## Discrepancy

GEAR POSITION & WARNING: AFTER TAKEOFF GEAR HANDLE SELECTED UP.  GEAR REMAINED IN DOWN POSTION AND A YELLOW CAS GEAR DISAGREE DISPLAYED.  ALSO GEAR INDICATIONS WERE DN IN YELLOW.  PERFORNED REQUIRED QRH CHECKLIST AND RETURNED FOR LANDING. // SIGNOFF// REMOVED LANDING GEAR CONTROL MODULE PN 9912750-2 SN 00761 INSTALLED OVERHALED LANDING GEAR CONTROL HANDLE MODULE PN 9912750-2 SN 00653 IN ACCORDANCE WITH 680A MM 32-30-30 LANDING GEAR OPERATIONAL CHECKS GOOD IN ACCORDANCE WITH 680A MM 32-00-00

---
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.