BHT-206A/B-SERIES-MM-1
5-00-00
30 APR 2013 Rev. 14 Page 67
Export Classification C, ECCN EAR99
Chapter 71 10. Inspect engine chip detectors for accumulated material.
Chapter 96 11. Perform operational check of all engine chip detectors.
Chapter 95 12. Perform operational check of turbine outlet temperature
system.
Chapter 76 13. Examine engine controls for condition and security.
14. Verify operation of engine N
1
control as follows:
a. Ensure proper throttle friction.
b. Check freedom of full throttle grip travel and idle release
operation. Return to closed position. Check copilot throttle, if
installed.
c. Ensure fuel control stop lever contact with minimum and
maximum stops before throttle grip reaches travel limit.
If dual controls are installed, it is permitted for pointer
to be 0.078 inch (2.00 mm) below 30° mark when
copilot twist grip is used.
d. Rotate pilot throttle grip to idle detent. Fuel control
pointer must be no more than 0.078 inch (2.00 mm) below the
30° mark on the quadrant. Repeat for copilot throttle grip, if
installed.
e. Verify control linkage for excessive looseness, lost
motion, and binding.
15. Verify operation of engine N
2
control as follows:
a. Position N
2
governor actuator to full DECREASE
(extended).
b. Lift collective stick full up.
c. Position N
2
governor actuator to full INCREASE
(retracted).
5-23. 300-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 3 (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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