What was found
NUMBER 7 SLAT CUT OUT HAS CRACK INDICATION HAD A 1 INCH BLACK SMOKE LINE. WIPED AWAY, STILL HAS A SLIGHT APPEARANCE OF A CRACK. REMOVED DAMAGED SKIN USING .5" RADIUS IAW SRM 57-10-00 VOLUME 1 FIGURE 68. PERFORMED HFEC OF THE CUT OUT AREA IAW NDT SPM PART 6, 06-00-06, NO CRACKS NOTED. FABRICATED, DRILLED & TRIMMED EXTERNAL DOUBLER & FILLER IAW SRM 57-10-00 VOLUME 1 FIGURE 68. DOUBLER MADE FROM 6AL-4V .063" TITANIUM MP0642228, FILLER FOR SKIN CUT OUT MADE FROM .090" 7075-T6 ALUMINUM MP1681501. INSTALLED DOUBLER IAW SRM 57-10-00 FIG 68.