What was found
NR 2 MAIN TANK AFT FITTING CRACKED 3 INCHES XRS 74.000 S-51 (EXTERNAL PART) MAJOR REPAIR. PERFORMED MAJOR REPAIR IAW SRM 57-1-0 PG 1. REMOVED CRACKED FITTING IAW SRM 51-1-20D. CLEANED, TREATED AND APPLIED POLYURETHANE YELLOW COATING IAW SRM 51-1-12 PG 7-12. APPLIED SEALANT TO FAYING SURFACE IAW SRM 51-1-12. INSTALLED NEW FITTING IAW SRM 51-3-0, SRM 51-1-23 (PLI WASHER), SRM 51-1-20D, SRM 51-3-1 (TORQUE). REFER TO JC 8-28-11-024 FOR LEAK CHECK.