It does all have to do with what the manufacturer and approved FAA procedures dictate. It is when you get outside of that you run into trouble.
There are many regional aircraft that have been "changed" from some other operation to run more hours or legs per day than what the aircraft was designed to do. That is suppose to be in the maintenance program as the maintenance CASS (not the jumpseat program) and is suppose to catch and correct.
There are many regional aircraft that have been "changed" from some other operation to run more hours or legs per day than what the aircraft was designed to do. That is suppose to be in the maintenance program as the maintenance CASS (not the jumpseat program) and is suppose to catch and correct.