# SDR ASOA2012121702661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2012
- Submitted: December 17, 2012
- Operation: Air carrier
- Aircraft: [N932EV](https://openairdocs.org/aircraft/N932EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 8016
- Aircraft time: 17,454 hours, 16,344 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Switch
- Condition: Failed
- Location: Pitch
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA2012121702661

## Discrepancy

RECEIVED STAB & MACH TRIM CAUTION MESSAGES IN FLIGHT, COMPLIED WITH QRH WOULD NOT RENGAGE AUTOPILOT WAS UNABLE TO COMPENSATE, RECEIVED AP TRIM ND & NO CAUTION MESSAGES, LANDED FLAPS 20, UNDER MAX LANDING WEIGHT.  EMERGENCY DECLARED.  REPLACED CO-PILOTS PITCH DISCONNECT SWITCH IAW 27-41-30,  TASK 27-41-30-000-802.  OP CHECKED GOOD IAW, 27-40-00-710-802.

---
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.
