Brief Description: More structure repairs, top of left wing.
Laid out rivet pattern per 43-13 guidelines and installed the patch. Replaced the last (on this side, top of left wing) cracked rib tab.
Took photo, see below, of the cross brace where the inspection cover for the lift strut and aileron controls live. Have yet to determine for sure how this was used on the oriinal fabric wings. It is cracked, so for now I will replace it.
