HaHa Fred. You gotta tell me. How did you slip a helicopter lift in Revy by your accountant? Lifting a tractor? Lol.
You've just got to be creative. I was able to write my flight off as a tour to look at some land. Basically you're only renting the helicopter for a set amount of time if you can get them to write it up like that you can say you were doing pretty much anything with that helicopter!!