Aircraft Covering Flashcards
What two types of fabric are used for covering aircraft?
synthetic or organic
What is the purpose of reinforcing tape?
to prevent lacing cord from pulling through the fabric
What should be done to the structure that will be covered with doped fabric?
dope proofing tape should be applied
What rib lacing spacing is used when the original spacing is unknown?
Spacing obtained from the AC43.13-1B
What aircraft covering material is not affected by moisture, mildew, chemicals and acids and is also fire resistant?
glass
When not called-out for in the manufacturer’s maintenance manual, what technical reference lists out the physical specifications and minimum strength requirements for natural fiber fabric?
AC43.13-1B
From WWI to 1950, what were the two types of organic fibers used to cover aircraft?
cotton and linen
What is a concern when an aircraft is exposed to direct sunlight and the protective coating on polyester fabrics is deteriorated?
UV penetration
Name two man-made STC approved fabrics.
polyfiber, ceconite
What are the two acceptable covering methods used to cover a wing?
envelope and blanket
What is used as dope protection on wooden varnished surfaces?
aluminum foil
What should be used to protect the fabric surface where flight control cables are routed firmly against the fabric?
leather
What are the minimum rows of stitching used for a machine-sewn seam?
2
When the original rib lace spacing cannot be determined, what acceptable technical reference should be used?
AC43.13-1B
What is the term used to describe the direction of fabric threads along the length of the fabric?
Warp
