What was found
INSPECTION TYPE:C1 FUSELAGE SKIN IS CRACKED AT L-2 DOOR LOWER AFT CORNER STA 1660 BETWEEN LONG 20L-21L. CUT OUT DAMAGED AREA, NDT VERIFIED NO CRACKS AT CUTOUT. FABRICATED AND INSTALLED DOUBLER, TRIPLER, AND FILLER IAW SRM 53-2-0 FIG 18.