# SDR USAAF98051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N861US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11297
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Part number: 6227478411
- Condition: Failed
- Location: Avionics Bay
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAAF98051

## Discrepancy

CLT - FLT 1635 - AT APPROXIMATELY 4000 FT IN CLIMB-OUT FROM CLT, CREW RECEIVED THE FOLLOWING MESSAGES ON THE MULTIFUNCTION DISPLAY, 'STAB TRIM 1 AND 2, YD 1 AND 2, RUDDER 1 AND 2'.  FLT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE FLIGHT AUGMENTATION COMPUTER.  (M)

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