What was found
THE FUSELAGE SKIN WAS FOUND CRACKED AT FOUR LOCATIONS. THE CRACKS WERE ALL LOCATED ALONG THE EDGE OF THE UNDERLYING BONDED DOUBLER. A 1 INCH VERTICAL CRACK WAS FOUND AT FS 767 ABOVE STR 23R. A 3.5 INCH HORIZONTAL CRACK WAS JUST BELOW S-22R AT FS 760, A .25 INCH CRACK WAS JUST BELOW S-21R AT FS 760, AND A 1 INCH CRACK WAS JUST ABOVE S-21R AT FS 767. THE CRACKS WERE REMOVED WITH A SINGLE CUTOUT AND REPAIRED WITH DOUBLERS.