Saw this airplane, and I'm totally clueless as to what it is.

Radial Engine

High Wing

Tail Dragger

H-Tail

Sits at CMA aiport, N6HZ.

Here is a website with some info:
http://www.airport-data.com/aircraft/N6HZ.html

THANKS!!!!!!!!!! I tried the faa registry, but it had no model information.

Max Holste MH-1521M Broussard

I like these kind of posts; HSLD-is there any way we can have a "mystery plane" or "airplane trivia" thing as an ongoing thread topic?

Additionally - has anyone ever flown a Broussard - There have been several for sale recently and given the prices of similiarly powered airplanes (Beavers, Howard DGA's) they are bargains. I am obviously looking to increase my carbon footprint by buying an old airplane with a P&W R-985 and have often wondered about these machines.