What was found
INSPECTION TYPE-D, EXTERIOR SKIN HAS FOUR CRACKS EXTRUDING FROM RIVETS ON LT SIDE OF FUSELAGE ABOVE LONGERON 28L AT FS 1738. CUT OUT DAMAGED SECTION OF SKIN, FABRICATED FILLER, FINGER DOUBLER, AND EXTERNAL DOUBLER PER SRM 53-2-1 FIG 7 , AND INSTALLED REPAIR PARTS IAW SRM 51-1-8, 51-1-11, 51-1-21, AND 51-1-21A.