Avian JAVA COMP 150 Dacron, Owner'S Manual

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Java Comp 150 Owner’s Manual
Battens
Battens form the wing shape and substantially influence the performance of the wing. They need treating
with care and, since they are subject to constant stress both during flight and rigging, they may lose their
shape. It is essential that they are checked against the template at frequent intervals and re-profiled if
necessary. (See Section: Battens and Batten profile.)
REPAIR
The Java Comp airframe is deceptively simple, but like all aircraft requires skilled and qualified attention.
We do not recommend self repair or re-assembly by other than Avian or Avian nominated repair agents.
No replacement parts should be fitted unless they are factory supplied and identified as such. When
ordering spares always quote your glider serial number (make a note of it if you have to replace your keel.
It should be recorded on the front of this manual). Bent aluminium tubes must never be straightened,
always replaced. Frayed cables and cables with damaged or twisted thimbles must always be replaced.
To help you identify components some of the main assemblies are shown in the appendix of this manual.
RECOMMENDED COMPONENT LIFE
The safe working life of the structural components of the Java Comp is dictated by the environment in
which the aircraft is used and the care taken during day to day operations. Inspection, therefore, is an
essential tool in deciding the continued use of most components, particularly the sail. UV exposure
shortens the life of the sail, which is why it should not be left needlessly exposed to sunlight or any other
source of UV radiation.. Due to the nature of their material, construction and position within the structure,
certain components have a critical fatigue life and it is mandatory that these components are replaced
within the time stated below.
Cross Tubes 2000 hours
Leading Edges 1000 hours
Control frame / fittings 1000 hours
Keel 1000 hours
Rigging wires / Tension strop 200 hours
Factory inspection 100 hours or 1 year (See maintenance)
TRANSPORTATION
The wing must always be transported inside its bag, well packed and with all the protective padding in
place. The zip on the bag can be placed down to prevent entry of rainwater. During transportation, or when
stored on slings, the wing must be supported at its centre and at two points not more than one metre from
each end. Supports should be padded and relative movement between glider and supports must be avoided
at all times. (If travelling abroad pay attention to the legal requirements for both glider overhang and
coloured flags etc.)
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