# SDR CLCA10142010.2

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2010
- Submitted: October 14, 2010
- Operation: Air carrier
- Aircraft: N984AR
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48429
- Aircraft time: 63,447 hours, 9,156 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Autopilot Sys
- Condition: Faulty
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CLCA10142010.2

## Discrepancy

BOTH AUTOPILOTS FAILED DURING CRUISE, RETURNED TO SBKP.  PERFORMED FCC NR 1 AND FCC NR 2 RTS OF THE AUTO FLIGHT SYSTEM.  ALL TESTS PASSED IAW MM 22-01-10 AND FCC NR 1 AND NR 2 CAT 111B RTS ALL TEST PASSED IAW MM 22-00-00.  AIRCRAFT RETURNED TO SERVICE.

---
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.
