TM 1-1510-225-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
(c) LDG GEAR CONTROL switch -
DN.
(d) LANDING GEAR ALTER-
NATE EXTENSION pump
handle - Unstow.
(e) LANDING GEAR ALTER-
NATE EXTENSION pump
handle - Pump.
(f) GEAR DOWN indicator lights
(3) - Monitor. Stop pumping
lever when GEAR DOWN indi-
cator lights are illuminated or
resistance is felt.
NOTE
Eighty or more strokes of the handle could be
required to fully extend the landing gear.
(g) LANDING GEAR ALTER-
NATE EXTENSION pump
handle - Stow.
(h) LANDING GEAR RELAY cir-
cuit breaker - In.
(i) LDG GEAR CONTROL switch -
UP.
DESCENT AND LOW LEVEL CRUISE
*1. Maximum rate (Vmo) descent. If the
test pilot is satisfied that the entire air-
craft is functioning properly, perform
the maximum rate descent check as
follows:
(a) Cruise altitude - Establish in
accordance with figure 3.
(b) POWER levers - IDLE.
(c) PROP levers - Set 2000 RPM.
2-63
