Mick E and Skidbiter2, thanks for sharing your photos. Two questions;
1. Mick, is that tuna 500 an OH-6A or a 500C, can't tell if that's a small or regular-sized window in the rear door?
2. Skid, do you know the reg of the orange-and-white 500C, marked "Foxtrot", in your second photo?
Thanks.
500 Fan.