Planning and layout fabrication assembly repair maintenance and what.
Aviation sheet metal pratices.
Sheet metal construction is used on a large majority of aircraft in one form or another.
The primary objective of aircraft repair is to restore damaged parts to their original condition.
Bending or folding stretching shrinking bumping and crimping.
A key factor in sheet metal proficiency is damage evaluation.
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.
What are the dimensions of a properly formed rivet head.
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.
Tm 1 1500 204 23 10 c2 change headquarters department of the army no.
If you happen to damage the skin on the rudder as an example you simply order replacement skin and rivet it in place.
Sheet metal is broken down into the following five phases.
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.
Often tube and fabric airplanes will have aluminum cowlings fairings etc.
Key to successful damage evaluation is not only being able to note the obvious defect such as that.
If the radius of bend is too small stresses and strains weaken the metal and may result in cracking.
Practice questions on metals and nonmetals.
This includes change 1 date issued september 08 1998 responsible office afs 350 description.
This second portion of the class focuses on advanced aviation sheet metal skills.
43 13 1b acceptable methods techniques and practices aircraft inspection and repair large ac.
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.
The head should be 1 1 2 times the shank diameter in width and 1 2 the shank diameter in height.
No major delay in the project occurs and no catastrophe that can t be fixed.
This involves a visual inspection.
About this major aviation sheet metal focuses on teaching basic aircraft sheet metal skills.
Basic principles of aircraft sheet metal repair aircraft structural members are designed to perform a specific function or to serve a definite purpose.
A minimum radius of bend is specified for each type of aircraft sheet metal.
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