# SDR 97ZZZX5056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N911MZ](https://openairdocs.org/aircraft/N911MZ), registered now
- Make and model: Bolkms BK117A3
- Aircraft serial: 7098
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Indicator
- Part number: 4021541671
- Condition: Defective
- Location: Horizon
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX5056

## Discrepancy

BAD INPUTS TO YAW CSAS.  NOTE:  RED IMPACT INDICATOR.  REMOVED AND REPLACED.

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