TM 55-1510-220-CL
PERFORMANCE CHECKS
PITOT TUBES (2), STALL WARNING VANE, HEATED FUEL
VENTS (2)
1.
Stall warning heat switch - ON.
2.
Pitot heat switches (2) - ON Check cover removed.
3.
Fuel vent heat switches (2) - ON.
4.
Left wing heated fuel vent - Check by feel for heat and
condition.
5.
Stall warning vane - Check by feel for heat and
condition.
6.
Left pitot tube - Check by feel for heat and free of
obstructions.
7.
Right pitot tube - Check by feel for heat and free of
obstructions.
8.
Right wing heated fuel vent - Check by feel for heat and
condition.
9.
Stall warning heat switch - OFF.
10.
Pitot heat switches (2) - OFF.
11.
Heated fuel vent switches (2) - OFF.
P-1
