What was found
DURING C CHECK, MAIN CARGO COMPT FRAME FITTING 3 CRACK, STA 980.000 L-17R TO L-18R. PERFORMED REPAIR IAW DC8 SRM 53-2-0 FIG 7. REMOVED FASTENERS IAW DC8 SRM 51-1-20D. REMOVED FRAME FITTING SEGMENT (CRACKED) IAW DC8 SRM 53-2-0 FIG 7.. FAB`D SPLICE ANGLE, FILLER 5T6 0.160) IAW DC8 SRM 53-2-0 FIG 7 (SHEET 1-2). PERFORMED HEAT TREATMENT TO SPLICE ANGLE IAW DC8 SRM 51-1-1 PAGES 1, 13, 17. PERFORMED NON DESTRUCTIVE INSPECTION REPORT IAW DC8 NDT SPM PART 08-00-02 TO 07. CLEANED, TREATED AND PRIMED AREA, REPAIR PARTS IAW DC8 SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW DC8 SRM 51-1-11. INSTALLED REPAIR PARTS IAW DC8 SRM 53-2-0 FIG 7, DC8 SRM 51-1-20D, DC8 SRM 51-3-1.