What is tbo and how it can be prevented?

TBO, or Time Between Overhauls, is a time limit specified by the. I can't find an example of a TBO AD but I do remember seeing some. You cannot use the Content, except as specified herein. The task of preventing engine failures can be divided into two broad. TBO is the number of hours the engine manufacturer expects you can operate the. individual effort and consideration, those accidents can be prevented.