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| | Tu 204-120. General arrangement
Composite materials in aircraft frame
Composite materials account for over 18% of the aircraft weight giving operator benefits not just in reduced operational empty weight (OEW) but also in terms of increased structural and mechanical efficiency and reduced maintenance
burden.
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Composite materials are primarily used in the wing trailing edge control surfaces and high lift devices together with leading and trailing edge sections and control surfaces in the vertical and horizontal
stabilizers. The carbon, glass and organic reinforced plastics used in these areas ensure maximum corrosion resistance.
The reduced number of fasteners and joints compared with similar metal units reduce
the time taken for line maintenance inspection. |
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Extensive use of carbon, glass and organic
reinforced plastic structures results in major operator benefits. |
Operator benefits
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Arrangement
