Cessna C337 SID

[tropical]

Originally Posted by skymstr02

Like I mentioned in another thread, some civillian 337's were used in aerial survey, fish spotting, powerline and pipeline patrols, and some 337's are still used for this purpose, so you cannot exclude any airplane from this effort.

Yes you can delineate it. Separate by O-2, 336 and civilian 337. It's not a matter of "exclusion" but rather model. And it's a known fact the O-2's lived a harder life and also had wing hard points.