Originally Posted by bradpaul

First AC 91-57 was only guidance not a mandatory requirement. (True. Do you disagree with the FAA’s statement?) This has been discussed over and over, (Also true.) I am surprised you still misunderstand it. (I’m not surprised you still misunderstand.)

Second, Frank you also totally misunderstand PL-0122-96 SEC 336. It only establishes a path and requirements to be exempt from new FAA regulation. (True, and IF we do not meet the requirements i.e. PL-0112-95 SEC 336 (a) (5) we are not exempt from existing regulations.) It does NOT create new regulations for model aviation.