# SDR FDEA201503130917

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2015
- Submitted: March 27, 2015
- Operation: Air carrier
- Aircraft: [N604FE](https://openairdocs.org/aircraft/N604FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48460
- Aircraft time: 727 hours, 17,122 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Computer
- Condition: Malfunctioned
- Location: Autopilot Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201503130917

## Discrepancy

DURING CLIMB OUT AT 16K FEET,  ENGAGED AP 1 & RECEIVED STAB OUT OF TRIM LEVEL 2.  RAN QRH & LEVEL 2 DID NOT GO AWAY.  TRIM SEEMED TO BE MOVING ON AP1, BUT LEVEL 2 WAS STILL THERE, ON AP 2 THE AUTOPILOT  WOULD DISENGAGE.  AFTER LANDING LEVEL 1 SEL LSAS RIB OFF & SEL LSASL LOB OFF CAME ON.  REPLACED BOTH FCC 1 AND FCC 2 IAW MM 22-01-03-4.  PERFORMED AUTOFLIGHT SYSTEM CAT RETURN TO SERVICE IAW MM 22-00-00-5.

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