# SDR CA961120009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Snias AS350D
- Engine: Lyc LTS101600A3
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Airflow Modulato
- Part number: 43011029
- Condition: Failed
- Location: Flow Fence
- Part time: 1,768 hours
- Stage of operation: CL
- Nature of condition: E, F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA961120009

## Discrepancy

(CAN) DURING TAKEOFF AND CLIMB HELICOPTER STARTED TO YAW CAUSED BY ENGINE SURGING WITH FLUCTUATING NG TORQUE TOT CAUSED BY FAILURE OF AIRFLOW MODULATOR.

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