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TM-1-1510-225-MTF Army Model C-12 Aircraft Manual | Next
Propeller feathering |
TM 1-1510-225-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
(e) Trim aircraft to trim speed as
shown in figure 2.
(f) Airspeed - Reduce by one knot/
second until aircraft stalls.
*(g) Airspeed (at warning and at
stall) - Record (KIAS).
*(h) Roll - Controllable within 15
degrees left or right.
*5. Stall speed, stall warning, and stall
characteristics (gear down and flaps
full down, power on) - Check as fol-
lows:
(a) Flaps - APPROACH (40%).
below 200 KIAS.
(b) Gear - DN, below 181 KIAS.
(c) Flaps - DOWN (100%), below
157 KIAS.
(d) PROP levers - Set 2000 RPM.
(e) POWER levers - Set 75% torque.
(f) Trim aircraft to trim speed as
shown in figure 2.
(g) Airspeed - Reduce by one knot/
second until aircraft stalls.
*(h) Airspeed (at warning and at
stall) - Record (KIAS).
*(i) Roll - Controllable within 15
degrees left or right.
6. Flaps - UP.
C31,32
7. Gear - UP.
*8. Autoignition - Check as follows:
(a) AUTO IGNITION switches -
ARM.
2-53
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