(2)
 Put mobile equipment in position. NOTE : To use the mobile equipment on the ramp, it has a storage tank

____ for the anti-icing fluid. Do not mix other fluids with the anti-icing fluid. Use it at the ambient temperature.

 (3)
 Make sure that the APU and aircraft engine bleed are stopped. CAUTION : BEFORE YOU PUSH THE DITCHING PUSHBUTTON SWITCH, MAKE SURE

_______ THAT THERE IS NO SUPPLY OF AIR TO THE AIRCRAFT THROUGH THE LOW PRESSURE CONNECTION. IF THERE IS A SUPPLY OF AIR, YOU CAN CAUSE UNWANTED PRESSURIZATION OF THE AIRCRAFT.
 1EFF : ALL 1 12-31-12Page 208 1 1 Aug 01/05R 1 1 1CES 1

 (4) On the panel 25VU:
 (a) make sure that the MOD SEL pushbutton switch is on AUTO.
 (b) Push the DITCHING pushbutton switch (ON legend comes on).
 NOTE : The upper ECAM DU can show the EVENT AVNCS SYS FAULT____ message. Ignore this message, but make sure that you reset (open and close) the AEVC C/Bs at the end of the procedure.
 (5) On the panel 22VU:
 (a) Release the EXTRACT pushbutton switch (the OVRD legend comes on).
 (6) Put a warning notice to tell persons to remove snow from their shoes and clothes before they go into the aircraft. This is very important in the cargo compartments. If there is ice or snow on the latches, this can cause defective operation of the cargo loading system.
R  (7) Apply the ANTI-ICING AND DE-ICING MATERIALS (Material No. 10-001) or ANTI-ICING AND DE-ICING MATERIALS (Material No. 10-003) or ANTI-ICING AND DE-ICING MATERIALS (Material No. 10-004) to all the surfaces of the aircraft with the mobile equipment but do not apply the fluid on: - the APU air intake, - the ram air inlets, - the landing gear doors, - the engine cowls and air intakes, - the outflow valve air outlet, - the pitot probes, - the temperature sensors, - the ice detection probes, - the static probes, - the AOA sensors. 
R R R  (8) Do not put too much de-icing fluid in the rudder, elevator and aileron servo-control areas. Use sufficient fluid to remove the ice and the snow.
 NOTE : If the layer of snow is too thick, remove most of the snow____ with brooms. (Use brooms with soft bristles so that you do not damage the skin of the aircraft). 
R R R  (9) Make sure that there is no ice frost or snow in the engine air intake, all the air inlets and outlets and the engine fan blades. This includes the rear side of the engine fan blades.

 (10) Remove collected ice or snow on the landing gear with a rag or a soft

 brush.
 (11) If the handle of the cargo compartment door stays fully in: - lubricate the handle and the latch with OILS (Material No. 03-001).
 Subtask 12-31-12-660-057
 B. De-icing after Landing With Snow on the Runways
 (1) Make sure that the safety devices are installed on landing gears (Ref. TASK 32-00-00-481-001).
 (2) Put the mobile equipment in position.
 NOTE : For use on the ramp, the mobile equipment has a storage tank____ for the anti-icing fluid. Do not mix other fluids with the anti-icing fluid. Use it at the ambient temperature.
R R R  (3) If necessary , remove all signs of ice or snow from: - the leading edge of the wing, - the slat control mechanism : the PCU, gearboxes, rotary actuators, torque shaftsand tracks, - the flap tracks, the carriages and the hinge mechanism, - the rear spar area of the wing (above and in front of the flaps), - the engine air intakes and the fan duct, - the engine fan blades (this includes the rear side of the engine fan blades), - the landing gears, specially the wheels and the brakes.
R  (4) If you think there will be snow: - retract the flaps and the slats, - retract the spoilers and the speed brakes, - install the covers, the panels and the sealing caps (Ref. TASK 10-11-00-555-001). Make sure that: - the landing gear doors, - the passenger/crew doors, - the cargo compartment doors, - the sliding windows are closed.

 5. Close-up
________

 Subtask 12-31-12-942-050
 A. Put the Aircraft back to its initial configuration
 (1) Remove the mobile equipment.
 (2) On the panel 25VU, realease the DITCHING pushbutton switch (the ON legend is off). 
R R R R  (3) Visually make sure that the outflow valve 10 HL is in the OPEN position before: - you supply air to the aircraft, - you start the air conditioning packs.
 (4) De-energize the ground service network (Ref. TASK 24-41-00-862-002).
 (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 TASK 12-31-12-660-003

 De-icing with the Aircraft Parked in an Open Area (Engines Running)
　
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