What was found
MCN - MAJOR REPAIR - DURING C-20 CHECK 2 CRACKS WERE FOUND ON LOWER INBOARD RADIUS OF R-1 DOOR ENTRY WAY FORWARD STUB FRAME AT CREASE BEAM ATTACH POINT BS 294, RBL 59, WL 209. MAINTENANCE CUT OUT DAMAGE ON R-1 DOOR ENTRY WAY FORWARD STUB FRAME BS 294, RBL 59, WL 209; PERFORMED HFEC INSPECTION OF CUTOUT TO VERIFY NO CRACKS EXIST; FABRICATED FILLER & REPAIR ANGLE; INSTALLED REPAIR PARTS IAW AWA ER 03-5300-04062-SS1.