What was found
N/R 1080 - DURING "C" CHECK INSPECTION, THE FOLLOWING WAS FOUND: RH WING # 3 MAIN FUEL TANK INTERIOR BETWEEN STA. XRS 74 & SRS 107, STIFFENER 69 WITH 1.500" CRACK.CORRECTIVE ACTION: CUT-OUT DAMAGE SECTION OF STRINGER IAW DC8 SRM 57-2-2, PAGE 2, MADE SPLICE FITTINGS & NEW STRINGER SECTION IAW DC8 SRM 57-2-2, FIG. 3D, PAGE 2, & 57-4-2, PAGE 11. PRIMED & INSTALLED PARTS IAW DC8 SRM 51-1-8 & 51-1-20D. NO LEAKS NOTED IAW DC8 MM 28-00.