TM 1-1510-224-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
PRIOR TO MAINTENANCE TEST FLIGHT (CONT)
(h)
TAS temperature probe - Check by
feel for heat and condition.
(i)
Right wing heated fuel vent - Check
by feel for heat and condition.
(j)
STAFF WARN heat switch - Off.
(k)
PITOT heat switches (2) - Off.
(l)
FUEL VENT heat switches (2) - Off.
CAUTION
Extend the ice vanes during ground operation to
minimize foreign object damage (FOD) to the engine.
14.
ICE VANE CONTROL switches - ON.
*15.
Lighting systems - Check. Include
position
lights,
recognition
lights,
landing/taxi
light,
wing
ice
lights,
beacons, emergency lights, and interior
lights, then off.
C39
NOTE
Place the EMERGENCY lights override switch in the
TEST position and check the emergency lights (5)
for illumination and intensity. A dim light indicates a
weak battery pack which may not allow lights to turn
off. At the completion of the check, cycle the switch
from the TEST position to the OFF/RESET position
and then to AUTO.
*16.
HYD FLUID SENSOR TEST switch -
Check as follows:
C22
2-6
