PHASE NO. _____
Area Name and No.
Aircraft Serial No.
POWER ON CHECKS
Faults and/or Remarks
P.45 Perform functional test of
forward transmission XMSN OIL
HOT caution light system. Refer to TM
P.46 Perform functional test of forward
transmission oil pressure caution light
system (main and aux). Refer to TM
55-1520-240-T. Access 72
P.47 Heater fuel system tubes and
connections in cabin area and heater
compartment for leaks (FUEL PUMPS
ON). Refer to TM 1-1520-240-10.
P.48 Winch cable for bends, kinks,
broken or frayed strands, corrosion,
and looseness of ball end. Warning
paint visible on cable. Limit switches
for proper operation. Level wind
mechanism for proper operation.
P.49 Perform functional test of
avionics cooling fan. Refer to TM
P.50 Functionally check ICS system.
Refer to TM 11-1520-240-23.
Check work area for tools and parts after completion of maintenance and inspection.