Leerjet 35/36 Developed for Training Purposes 6-23
February 1998
Servicing
Deicing fluid sprayed into an operating engine can introduce
smoke or vapors into the cabin and cockpit and pose a serious
fire hazard.
Do not use deicing fluid to deice engines. Mechanically remove
snow and ice from the engine inlet. Check the first stage fan
blades for freedom of movement. If engine does not rotate
freely, deice engine with hot air.
After aircraft deicing and anti-icing, visually inspect the follow-
ing areas to ensure that they are free from ice, snow, and frost
accumulations:
Q
wing leading edges, upper and lower surfaces
Q
vertical and horizontal stabilizer leading edges, side pan-
els, and upper and lower surfaces
Q
ailerons, elevator, and rudder
Q
flaps, flap tracks, and flap drive mechanisms
Q
ground and flight spoilers
Q
engine inlets and exhausts
Q
cockpit windows
Q
communication and navigation antennas
Q
fuselage
Q
AOA probes, pitot tubes, static ports, and SAT/TAS probe
Q
fuel tank vents
Q
cooling air inlets and exhausts
Q
landing gear including brakes, wheels, tires, struts, and
doors.
When unsure of wing cleanliness, perform a “hands on” inspec-
tion to verify that all wing surfaces are clean of ice, snow, and-
frost.
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