Ever wonder how many times you signed your name and A&P number after the word “airworthy.” For me, it’s in the thousands. So, how does a mechanic define it? For some, the definition is rigid: the aircraft must be in like-new condition with a pristine record trail. For others, it’s a gray area of personal decision, defined by an aircraft’s use, age, and regulatory compliance.
Regardless of interpretation, the airworthy condition of an aircraft is the core function of a mechanic. Yet, an official FAA definition of this fundamental word is lacking within our maintenance regulations and guidance material. Let’s try to find one.