P&M Aviation QUIK-GTR, Operator'S Manual

Page: 14 / 95

P&M QUIK-GTR Manual, ref. QUIK-GTR Man 1.0.doc
Page 14
The Sail
The Quik-GTR wing is the product of one the most experienced flexwing design teams in the world today. The
sail fabric is cut with exacting accuracy from stabilised polyester using tight, virtually non-porous and tear-
resistant weave construction. Double-stitched seams using PTFE UV resistant thread ensure complete panel
join integrity. Sail reinforcement is achieved by including extra material at high stress points. A Trilam sandwich
leading edge, a Technora trailing edge and a spanwise Technora tape maintain t
he wing’s performance over a
long life.
The aerofoil section is defined by pre-formed aluminium and pre-formed aluminium/composite ribs, with
chordwise tension being maintained by attachment to the trailing edge. The predictable low speed stall exhibited
by the Quik-GTR
is achieved by the clean lines of the aerofoil’s leading edge radius and the spanwise Technora
tape that limits the wing washout.
The Airframe
All the main tubing used in the airframe is a high quality aluminium alloy from aircraft quality billets using a
special process of mandrel extrusion followed by being drawn to agreed industry specifications. All tubes and
inserts are anodised to give protection against corrosion.
There are no welded components in the wing frame, and sheet fittings are plated, anodised or stainless steel. All
bolts are of high tensile steel. Rigging wires are PVC covered where necessary to afford protection to the
ccupants and to also serve as an anti-kink measure.
2.2. PRIMARY STRUCTURES AND SYSTEMS - THE TRIKE