TM 1-1510-224-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
(l)
#1 and #2 ICE VANE POWER
SELECT switches (2) - MAIN.
Check that #1 and #2 VANE FAIL
annunciators extinguish.
(m) ICE VANE CONTR AUXILIARY
circuit breakers - Reset.
18.
Trim and rigging - Check as required
(Chapter 4).
*19.
Turn and bank indicators - Check as
follows:
B5
(a)
Bank - Establish a coordinated
standard rate turn.
(b)
Timing - Maintain turn for 1 minute.
Heading change shall be 180 +25o.
(c)
In straight and level flight, the turn
needle will be centered to within
+1/16 inch.
(d)
Repeat procedure for opposite turn
direction.
20.
Avionics - Check in flight as required
(Chapter 4).
LOW SPEED SYSTEMS CHECK
* 1.
Flap operation - Check as follows:
(a)
Airspeed - Reduce to 197 KIAS or
below.
(b)
Flaps - APPROACH. Check flaps
for freedom and smoothness of
operation and for excessive aircraft
roll.
(c)
Airspeed - Reduce to 151 KIAS.
2-67
