Copterdoc - Take a read through this older
on-topic thread that will provide lots of good info and pictures to help you out with the left door mechanisms. Look closely at
Alvin "Achipmunk" reply. Also take a close look at his
1952 Panel "More Photos" link in his signature line in the post. That has additional photos of his rear door hardware.
I copied the 3 original pictures Alvin posted and resized them for a little easier viewing below.
