TM 1-1510-218-CL
P-9
3. AUTOFEATHER switch – Hold to TEST.
4. POWER levers – Advance until IGN ON lights are
extinguished and AUTOFEATHER lights are
illuminated, approximately 22% torque.
5. #1 POWER lever – Retard and check.
a. At 16 – 21% torque – #2 AUTOFEATHER
light out, #1 IGN ON light illuminated.
b. At 9 – 14% torque – Both AUTOFEATHER
lights out (propeller starts to feather).
6. #1 POWER lever – Approximately 22% torque.
7. Repeat steps 1 through 6 for #2 engine.
8. POWER levers – IDLE (both AUTOFEATHER
lights out, neither propeller feathers and both IGN
ON lights illuminated).
9. AUTOFEATHER switch – ARMED.
10. ENG AUTO IGN switches – OFF.
OVERSPEED GOVERNORS
1. RUDDER BOOST switch – On.
2. PROP levers – HIGH RPM.
3. PROP GOV TEST switch – Hold in TEST
position.
4. Left POWER lever – Increase until propeller is
stabilized at 1830 – 1910 RPM. Continue to
increase
until
rudder
movement
is
noted.
(Observe ITT and torque limits.)
5. POWER lever – Retard to IDLE.
6. Repeat steps 3, 4, and 5 for the right engine.
