What type of repair is chrome plating a cadmium plated load-carrying parachute fitting classified as?

Chrome plating a cadmium plated load-carrying parachute fitting is classified as a minor repair because it involves a surface treatment rather than a fundamental alteration to the component's design or structure. Minor repairs typically include refinishing, resurfacing, or surface coating that does not affect the load-carrying capability or the original function of the part. The purpose of chrome plating in this context is to restore the surface to a condition that improves corrosion resistance and wear characteristics, without compromising the inherent properties of the parachute fitting.

In contrast, a major repair would involve significant changes to the structure or safe operation of the part, while alterations would involve modifications that could change the load-carrying design. Inspections are routine checks for functionality and safety, not a repair process. Therefore, chrome plating falls within the scope of minor repairs as it is a maintenance activity aimed at prolonging the life of the equipment without compromising its original specifications.