Originally Posted by
nixrox
If you all are so proud of your welding - where is the x-ray proof?
At the very least, you should be required to complete a set of similar type weld tests in front of a certified independent QA specialist. The test samples would be inspected visually first and if that is successful, then they get radiographed. With the criteria established that NO DEFECTS are allowed, the x-ray evidence will certainly weed out the poor and mediocre welders. The home builder should not be allowed to weld anything on an aircraft until he successfully completes the practical demonstration of his skills. When the successful candidate completes his aircraft welding, a certified weld inspector has to inspect and sign off on the air frame - before the home builder encloses it.