Grob Astir CS G102, Flight Manual

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FLIGHT MANUAL ASTIR CS
Rev. 9 28. Nov. 2005
13
Notes on Flying the Glider
Winch/Auto-tow-Launch
Maximum permitted launch speed: 64 kts
The glider has a belly-hook in the undercarriage well in front of the wheel. A cable
launch presents no difficulties with any C. of G. positions or weight configurations. The
glider has no tendency to balloon and is very stable on the launch. Up to a height of
300ft the nose should be held down if the launch is fast.
Aero tow
Maximum permitted towing speed:
92 kts
The gliders C. of G. position allows the aero tow to be carried out using either the nose
— or belly-hook. During the whole of the time on tow, the glider can be easily controlled
with rudder and aileron, full movements of which can be used if necessary. Even in
strong cross-winds the glider shows no tendency to wander around. At 32 kts the glider
can be lifted off: with 37 — 40 kts indicated, the glider climbs on its own. The
undercarriage can be retracted whilst still on tow. The yellow release knob is positioned
on the left in front of the stick, and should be pulled fully back when releasing the tow-
rope.
Weak Link in tow-cable
Maximum load
1100 lbs
Rudder-pedal Adjustment
To adjust the rudder pedals, push lightly forward on them with the heels and disconnect
the locking device by pulling the handle on the instrument panel. The pedals move
towards the pilot by themselves: to adjust them forward you have to push them against
the pressure of the springs with your heels. The pedals will lock themselves in the
position required when the handle is released.
Canopy
The single-piece perspex canopy has a clear-vision panel and ventilation port, and is
fitted on hinges. The handle for opening it is located on the left-hand side of the canopy
surround: that for jettisoning is on the right-hand fuselage side. To jettison the canopy,
pull both handles back and push it up and away with the left hand.