Hi all-

I'm filling out my FAA paperwork for the Mustang II so we can move on to
test flights & I'm a bit stumped on what to enter for the engine serial
number section.  There is no serial number for the rotary (where would you
put it, since any of the housings could be replaced at any time!).

What did those who are already flying fill in for this section?

Thanks,

Mark  (Rocky Mtn High)