TM 1-1510-224-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
CAUTION
Do not force the elevator trim system past the limits
which are shown on the PITCH TRIM indicator scale.
7.
Elevator trim - set to 0 (neutral).
CAUTION
Do not cycle LDG GEAR CONTR handle on the
ground.
8.
Gear - DN.
9.
Keylock switch - ON.
10.
Weather radar - OFF.
*11.
Fuel control panel - Check the standby
pumps and firewall valves as follows to
ensure that they are powered through
the hot battery bus:
(a)
BATTERY switch - OFF.
(b)
#1 and #2 STANDBY PUMP circuit
breakers - Pull.
(c)
#1 and #2 FIREWALL VALVE circuit
breakers - Pull.
(d)
#1 and #2 FIRE PULL handles - Pull
to close firewall valve (listen for
valve operation).
(e)
STANDBY PUMP switches - ON
(listen for pump operation).
C41
(f)
BATTERY switch - ON.
C7-11
(g)
#1 and #2 FUEL PRESS warning
annunciators - Illuminated.
2-3
