# SDR 97ZZZX1356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N313LF](https://openairdocs.org/aircraft/N313LF), registered now
- Make and model: Bolkms BK117A4
- Aircraft serial: 7138
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Part number: 117884141
- Condition: Malfunction
- Location: Yaw Csas
- Part time: 107 hours
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX1356

## Discrepancy

YAW CSAS OSCILLATES IN-FLIGHT.  SAME DISCREPANCY WAS REPAIRED  ON LAST REPAIR.  (COMPUTER MALFUNCTION.)

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