Air Creation a.r.v. TANARG 912 Manual de instruções e manutenção - Página 9

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Air Creation a.r.v. TANARG 912 Manual de instruções e manutenção

h) Takeoff

− Prior to take-off
Your ultralight must be in good flight condition, that is to say maintained and
used as prescribed in this handbook. The take-off weight must never exceed
450 kg.
Check the red warning light for the correct lock of the upper beam is off. If the light
is on, the upper beam is not properly locked. Stop the engine and get outboard to
correct the problem (missing locking bolts or bad positioning of one small
lever/clamp alongside the warning switch). Then resume the starting procedure as
described in the paragraph g).
Check the lower and upper bolts and safety rings of the front tube as well as the
ones of the main hanging point wing/trike are placed properly and secure.
Check seat belts fastening.
WARNING: safety belts should be placed at hip level and tightened correctly.
Safety belts fastened at abdominal level may cause internal injury in the event
of a violent shock.
Pull the buckle to release the winding system of the shoulder straps and fix it on the
locating lug provided for this purpose, on the belt's side.
Check the fuel level in the tank and the opening of the cock.
Check after the engine has warmed up both ignition systems by reversing the
switch placed on the control panel. The test must be performed at 3000 rpm. The
rpm drop must be less than 300 rpm with a difference of 120 rpm max between the
two ignition systems. Put the switch selector back on the central position 1+2 after
this test.
Check general ignition switch by rapidly switching OFF and then ON.
Check that the control bar moves freely in roll and pitch axis.
Wait until the minimum parameters of engine temperature are reached. The
TANARG 912 is equipped with an automatic carburetor heating system intended to
help to prevent icing. This device uses the water of the cooling system of the
cylinder heads to heat the carburetors' intake. Wait until the water temperature in
the cylinder heads reaches 80°C before taking-off to make it fully efficient.
Release the parking brake by a short push on the brake pedal.
WARNING: if the parking brake has been pressed too lightly and has not been
released, the pilot may not feel its action during taxiing, but the takeoff
distance will be much longer.
− Takeoff
Use progressively full throttle when carrying a passenger, with the foot throttle.
When flying solo, 3/4 throttle will be enough for take-off and climbing. Use full power
only under critical conditions (short takeoff runs, obstacles and high altitude flight). In
that case never reduce or cut the engine below the 300 ft (100 m) altitude to avoid
dynamic stalling.
The recommended speed for initial climb is indicated in the wing's manual.
Instruction and Maintenance Handbook a.r.v. TANARG 912
AIR CREATION Aérodrome de Lanas - 07200 AUBENAS - France
Tél. : 33 (0) 4 75 93 66 66 - Fax : 33 (0) 4 75 35 04 03 - Internet : www.aircreation.fr – [email protected]
EDITION :JUNE 2005
PAGE : 9