Eurocopter AS 350 83 Flight Manual page 56

FLIGHT MANUAL
.6.2 Tail Rotor (ontrol Failure
-SetIAS 70 knots (130 kin/h). in level flight.
-Press the hyd. Test push-button (this cuts off hydraulic power to the
yaw servocontrol and depressurizes the load-c~ensating servo
accumulator). After 5 seconds, reset the test button to the normal
position.
-Make a shallow approach to a clear landing area with a slight side
slip to the left. Perform a run-on landing; the side slip will be
reduced progressively as power is applied.
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DGAC Approved: 350 83 3. 1
I A 18 1(1.1 97-40 Page 5