Aviation Sheet Metal Pratices

If the radius of bend is too small stresses and strains weaken the metal and may result in cracking.

Aviation sheet metal pratices. Practice questions on metals and nonmetals. 43 13 1b acceptable methods techniques and practices aircraft inspection and repair large ac. The primary objective of aircraft repair is to restore damaged parts to their original condition. 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.

If you happen to damage the skin on the rudder as an example you simply order replacement skin and rivet it in place. Often tube and fabric airplanes will have aluminum cowlings fairings etc. What are the dimensions of a properly formed rivet head. This involves a visual inspection.

No major delay in the project occurs and no catastrophe that can t be fixed. A minimum radius of bend is specified for each type of aircraft sheet metal. Quiz practice questions on metals and nonmetals. Planning and layout fabrication assembly repair maintenance and what.

About this major aviation sheet metal focuses on teaching basic aircraft sheet metal skills. 2 washington d c 13 january 2003 technical manual aviation unit maintenance avum and aviation intermediate maintenance avim manual for general aircraft maintenance sheet metal shop practices volume 10 distribution statement a. This second portion of the class focuses on advanced aviation sheet metal skills. Sheet metal is broken down into the following five phases.

Bending or folding stretching shrinking bumping and crimping. The head should be 1 1 2 times the shank diameter in width and 1 2 the shank diameter in height. Basic principles of aircraft sheet metal repair aircraft structural members are designed to perform a specific function or to serve a definite purpose. This includes change 1 date issued september 08 1998 responsible office afs 350 description.

Tm 1 1500 204 23 10 c2 change headquarters department of the army no. Approved for public release. A key factor in sheet metal proficiency is damage evaluation. Key to successful damage evaluation is not only being able to note the obvious defect such as that.

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. 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.