[Kari Lumppio]

Hello!

For what it is worth.

I do remember seeing a logo painted by major overhaul maker on DOSAAF Wilga. Not a factory emblem (PZL), but something else. I suppose it was factory level major overhaul where aircraft life ("resurss") was extended. This was around year 1989, but perhaps similar practices were used earlier too?

Regards,

Kari