Greetings everyone
I have a worn 7050 Aluminum Bulkhead structure (MS51990 lock ring outer serrations are completely worn out) a new lock ring cannot be installed.
Any thoughts about a good practice for producing new lock ring outer serrations in the structure ?!
Hello everyone,
I am working as an Aircraft structural repair engineer and I have a case that has a thermal damage to skin made of 2004-F (AMS-4208) material.
How can I evaluate the extent of the damage ?
If electrical conductivity should be carried out, how can I find the limits range ...