# SDR SWIA201229198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2012
- Submitted: January 17, 2012
- Operation: Air carrier
- Aircraft: [N812SK](https://openairdocs.org/aircraft/N812SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15098
- Aircraft time: 14,494 hours, 8,511 cycles
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Condition: Failed
- Location: Autopilot Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201229198

## Discrepancy

AT FL370, THE AUTO PILOT PITCHED DOWN INTO AN 1100 FPM DESCENT AND THEN RECAPTURED FL370.  (FLT 4681)  REPLACED NR 1 & 2 FCC COMPUTERS. P/N:  822-1308-027 S/N OFF:  28HPX P/N:  822-1308-027 S/N OFF:  28HHX

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