TM 1-1510-225-CL
P-8
3. CONDITION levers – HIGH IDLE if brake deice is
to be used.
4. BRAKE DEICE – OFF, annunciator extinguished.
5. CONDITION levers – As required.
AUTOFEATHER/AUTO IGNITION
1. AUTO IGNITION switches – ARM.
2. POWER levers – 22% torque. Auto ignition
annunciators extinguish.
3. AUTOFEATHER switch – Hold to TEST. Both
AUTOFEATHER annunciators illuminated.
4. POWER levers – Retard individually.
NOTE
AUTOFEATHER annunciators will illuminate
and extinguish with each fluctuation of
torque as the propeller feathers.
a. Approximately 16 to 21% torque, opposite
AUTOFEATHER annunciator extinguishes,
IGN ON annunciator illuminated.
b. Approximately
9
to
14%
torque,
both
AUTOFEATHER annunciators extinguished
(prop begins to feather).
c. Return POWER levers to approximately 22%
torque.
5. Repeat procedure with other engine.
6. POWER levers – IDLE.
7. AUTOFEATHER switch – ARM.
8. AUTO IGNITION switches – OFF.
