Remember this mod? http://www.gtagarage.com/mods/show.php?id=13289

If you don't feel like waiting for the mod to appear here is the link https://www.mediafire.com/?hm5nldnp8a7h3d1

Well. The creator of that mod said that he tried to mod the catalina helicopter aswell but had no success.

Which means I have been working my butt off non-stop to bring you this mod. Maverick as the helicopter Catalina flies in the last mission.

Installation instructions in the readme supplied inside the zip file.