What was found
INSPECTION TYPE:PFLT LEFT WING, LEFT O/B FLAP, PANEL (WING) ABOVE O/B FITTING HAS AN 18 INCH CRACK THRU AND 24 INCH CRACK THRU THE PANEL. (SEE ITEM 1, PG 534960) MARKED THE UPPER SURFACE. REMOVED PANEL AND ACCOMPLISHED INTERIM REPAIR IAW B767-5750-13691A INSPECT EA W/E CK AND PERMANENT REPAIR AT NEXT C-CK.