# SDR UALA2008121906920

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2008
- Submitted: December 31, 2008
- Operation: Air carrier
- Aircraft: N592UA
- Make and model: Boeing 757222
- Aircraft serial: 28143
- Aircraft time: 42,036 hours, 15,557 cycles
- Engine: Pwa PW2037
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Computer
- Condition: Failed
- Location: Flt Controls
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2008121906920

## Discrepancy

AUTOPILOT FAILURE. FLT DIVERTED. SUPPLEMENTAL DATA UPDATE FOUND MULTIPLE INFC FAULTS AND CENTER FCC FAILED. CTR FCC PULLED DOWN INTERCONNECT BUS. REPLACED CENTER FLIGHT CONTROL COMPUTER AND CHECKS OK.

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