What was found
NR 1 ENG LT T/R EXTERIOR STIFFENER CRACKED 0.500 STA YN 210.000, 12 O'CLOCK POSITION (MAJOR REPAIR). PERFORMED MAJOR REPAIR. REMOVED FASTENERS FROM REPAIR AREA IAW CFM 56 MM 70-43-33 SRM 51-1-20D PG 21. STOP DRILLED CRACK IAW EO AST050221. PERFORMED NDT INSP OF AREA IAW NDT SPM PART 06-10-01-001. FABRICATED STIFFENER (AMS40412024AV4G1-T351) NEW ANGLE (301 1/4H 0.080) AND REPAIR DOUBLER (301 1/4H 0.080) IAW EO AST 050221. NDT INSPECTED STIFFENER IAW NDT SPM PART 08-00-02-07. CLEANED, TREATED AND PRIMED AREA AND ANODIZER REPAIR PARTS IAW CFM 56 MM 70-61-31. INSTALLED REPAIR PARTS IAW EO AST 050221 SRM 51-1-20D PG 9. TORQUED IAW SRM 51-3-1. PERFORMED CHECK OUT IAW DC8-70 MM 78-00 PAR 3B PG 202, GOOD.