Hawker Beechcraft Hawker 800XP, Руководство по эксплуатации для пилотов, Страница: 812 / 923

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Pilot’s Operating Manual
P/N 140-590032-0007
Revision A4: Sep, 2010 Section VI Sub-section 1
GROUND HANDLING
If ice has formed under the snow, clear by spraying with de-icing fluid.
Special attention should be given to all vents, openings, static ports, control surfaces, hinge points, and
the wing, tail, and fuselage surfaces for obstructions or accumulations of snow.
Check the exterior of the airplane for damage to external components that may have occurred during
the snow removal operations.
Control surfaces should be moved to confirm full and free movement. The landing gear mechanism,
doors, wheel wells, uplocks and microswitches should be checked for ice deposits that may impair
function.
NOTE: When the airplane is hangared to melt snow, any melted snow may freeze again if the
airplane is subsequently moved into freezing temperatures. Any measures taken to remove
frozen deposits while the airplane is on the ground must also prevent the possibility of
refreezing of the liquid.
Following snow removal, should freezing precipitation continue, the airplane surface should be treated
for icing.
FROZEN SNOW AND ICE FILMS
Clear any loose snow, then apply de-icing fluid in accordance with the manufacturer’s instructions.
Brush the snow as the fluid is being applied to assist in breaking up the deposits, and to retain the fluid
on the deposit.
When all frozen deposits have been removed, give a final light spray of de-icing fluid.
FROST REMOVAL
Frost that may form on the wing fuel tank bottom skins need not be removed prior to flight.
Frost that may accumulate on other portions of the wing, the tail surfaces, or on any control surface,
must be removed prior to flight.
Frost that cannot be removed by wiping with a gloved hand or soft towel must be removed by placing
the airplane in a warm hangar or by the application of a de-icing fluid in accordance with the
manufacturer’s instructions.
After removal of all frost from the airplane exterior, check all external components for damage that may
have occurred during frost removal.
Under severe frost forming conditions, after defrosting, give a further light application of the
concentrated fluid to make sure the maximum hold-over period is met.
ICE REMOVAL
Moderate or heavy ice and residual snow deposits should be removed with a de-icing fluid. No attempt
should be made to remove ice deposits or break an ice bond by force.
After completing the de-icing process, the airplane should be inspected to make sure its condition is
satisfactory for flight.
All external surfaces should be examined for residual ice or snow, special attention should be given to
all vents, openings, static ports, control surfaces, hinge points, and the wing, tail, and fuselage surfaces
for obstructions or accumulations of ice or snow.