Beechcraft C-12C Operator And Technical Reference Manual page 866

TM 1-1510-218-10
f. Engine air inlets and ice vanes – Check
free of obstruction and correct ice vane
position.
g. Bypass door – Check condition and
correct position.
h. Right cowl locks – Locked.
i. Right exhaust stub – Check for cracks
and free of obstructions.
j. Engine compartment, right side – Check
for fuel and oil leaks, ice vane linkage,
door, and general condition.
compartment access door.
4. Left wing center section – Check as follows:
a. Heat exchanger inlet and outlet – Check
for cracks and free of obstructions.
b. Auxiliary tank fuel sump drain – Check
for leaks.
c. Hydraulic reservoir vent and pump seal
drain – Check vent clear of obstructions,
and no excessive fluid is present.
Hydraulic landing gear service door
secure.
d. Deice boot – Check for bonding, cracks,
loose patches, and general condition.
*e. Auxiliary tank fuel and cap – Check fuel
level, condition of seal, cap tight and
properly installed. Locking tab aft.
5. Fuselage underside – Check.
*a. General condition – Check for skin
damage such as buckling, splitting,
distortion, dents, or fuel leaks.
b. Antennas – Check security and general
condition.
8A-15. NOSE SECTION, AREA 2.
1. Nose section – Check as follows:
a. Outside air temperature probe – Check
condition.
b. Avionics door, left side – Check secure.
c. Air conditioner exhaust – Check free of
obstruction.
d. Wheel well condition – Check for signs of
leakage, broken wires, and condition.
e. Doors and linkage – Check condition,
security, and alignment.
f. Nose gear
condition.
8A-6
Lock
turning stop – Check
*g. Tire – Check for cuts, bruises, wear,
appearance of proper inflation, and
wheel condition.
*h. Shock strut – Check for signs of leakage
and 3 inches minimum extension.
i. Torque knee – Check condition.
j. Shimmy damper and linkage – Check for
security and condition.
k. Headset jack cover – Check installed.
l. Landing and taxi lights – Check for
security and condition.
m. Pitot tubes – Check covers removed,
alignment,
obstructions.
n. Radome – Check condition.
o. Air data computer sensor – Check free of
obstructions.
CAUTION
Do not move wipers on dry windshield or
clean windshield with anything other than
mild soap and water.
p. Windshields
windshields for cracks and cleanliness
and wipers for contact with glass
surface.
q. Air conditioner inlet – Check free of
obstructions.
r. Avionics door, right side – Check secure.
8A-16. RIGHT WING, AREA 3.
1. Right wing center section – Check as
follows:
a. Deice boot – Check for secure bonding
cracks, loose patches, and general
condition.
b. Battery access panel – Secure.
*c. Auxiliary tank fuel and cap – Check fuel
level, condition of seal, cap tight and
properly installed. Locking tab aft.
d. Battery exhaust louvers – Check free of
obstructions.
e. Battery compartment drain – Check free
of obstruction and check-valve free.
f. Battery ram air intake – Check free of
obstruction.
security, and free
and wipers – Check
of