Aviation Sheet Metal Pratices

A minimum radius of bend is specified for each type of aircraft sheet metal.

Aviation sheet metal pratices.

The head should be 1 1 2 times the shank diameter in width and 1 2 the shank diameter in height. In the case of the rv 7 all of the basic sheet metal skills needed for the entire airplane will be learned and practiced on the empennage kit. Sheet metal is broken down into the following five phases. Tm 1 1500 204 23 10 c2 change headquarters department of the army no.

Quiz practice questions on metals and nonmetals. Key to successful damage evaluation is not only being able to note the obvious defect such as that. Bending or folding stretching shrinking bumping and crimping. What are the dimensions of a properly formed rivet head.

This includes change 1 date issued september 08 1998 responsible office afs 350 description. No major delay in the project occurs and no catastrophe that can t be fixed. This involves a visual inspection. A key factor in sheet metal proficiency is damage evaluation.

Basic principles of aircraft sheet metal repair aircraft structural members are designed to perform a specific function or to serve a definite purpose. 43 13 1b acceptable methods techniques and practices aircraft inspection and repair large ac. Name several methods of forming sheet metal. If the radius of bend is too small stresses and strains weaken the metal and may result in cracking.

The primary objective of aircraft repair is to restore damaged parts to their original condition. Sheet metal construction is used on a large majority of aircraft in one form or another. Students spend time in the classroom learning terminology tools equipment blueprint reading and shop safety before moving into the shop for hands on experience. Planning and layout fabrication assembly repair maintenance and what.

About this major aviation sheet metal focuses on teaching basic aircraft sheet metal skills. If you happen to damage the skin on the rudder as an example you simply order replacement skin and rivet it in place. Even if you are not considering construction of an aluminum airplane the odds of using several sheet metal skills in building your aircraft are high. This second portion of the class focuses on advanced aviation sheet metal skills.

Approved for public release. The minimum radius of bend of a sheet of material is the sharpest curve or bend to which the sheet can be bent without critically weakening the metal at the bend.