Can you cut ONE loop off an end and get a grasp on the pin that way?
Or, can you, using a small punch drive the pin out the other way?

John

Dick wrote:
My old project plane has working flap but it appears pin for hinge is
corroded and stuck.
Flap needs to be removed for access to rear main gear bracket.

I can't get a grip on holding the pin and pulling or twisting. Being cheap ,
would rather not cut the pin into small removable pieces as a long
replacement pin or piano hinge ships at a higher rate.

Suggestion would be appreciated, thanks. Dick