What was found
NR 3 MAIN TANK INTERIOR FITTING CRACKED STA XRS 22.750 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 57-1-0 PG 1, ATM PO201734, DWG 5615910. REMOVED CRACKED FITTING IAW SRM 51-1-20D PG 21, SRM 51-1-21 PG 1, SRM 51-3-0 PG 1. FABRICATED NEW FITTING IAW ATM PO201734, DWG 5615910. HEAT TREATED NEW FITTING IAW SRM 51-1-1. PERFORMED NDT INSPECTION IAW NDT SPM PART 08-00-02/07. CLEANED, TREATED AND APPLIED FUEL COATING MATERIAL IAW SRM 51-1-12 PG 12. INSTALLED FITTING WITH NEW FASTENERS IAW SRM 51-1-20D PG 9, SRM 51-1-21 PG 1, SRM 51-3-0 PG 1, SRM 51-3-1 PG 1, 2. REFER TO NR 1482 FOR LEAK CHECK.