# SDR CALA2015082894242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2015
- Submitted: August 28, 2015
- Operation: Air carrier
- Aircraft: [N674UA](https://openairdocs.org/aircraft/N674UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29242
- Aircraft time: 53,764 hours, 12,391 cycles
- Engine: Pwa PW4056
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Condition: Malfunctioned
- Location: Autopilot Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015082894242

## Discrepancy

AT F340 LEVEL OFF SELECTED, VNAV & AUTO PILOT ABRUPTLY NOSED DOWNWARD.  RT FCC FAULTED IAW FIM FAULT TREE.  R & R RT FCC, LOAD SW, OPERATIONS CHECKED GOOD.

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