On page 12 of the Oct issue of Sport Pilot, there is a letter to the Editor asking a question re Rotax engines in Certified (24 etc) aircraft and IF these engines can be run "on Condition" after exceeding the TBO or calendar time when operating in the private category i.e. not being used in a flying school etc. There was no comment at the end to the question. Is what the submitter saying correct???
I know that in GA once the engine exceeds TBO or calendar time then the aircraft must be used for "private" ops only.