What was found
DURING C11 CHECK DISCOVERED LEVEL 2 CORROSION ON FLOOR BEAM AT BS 1661, WL 208.10 AND BL 21R. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW BOEING 757200 SRM 757-200 53-00-51-1A-1. MAINTENANCE CUT OUT DAMAGED AREA IAW BOEING 757-200 SRM 53-00-51-2R5 PAGE 1 DETAIL I. FORMED ANGLES, FILLER AND STRAP IAW BOEING 757-200 SRM 53-00-51-2R5. INSTALLED FABRICATED REPAIR PARTS ON FLOOR BEAM AT BS 1661, WL 208.10 AND BL 21R IAW BOEING 757-200 SRM 53-00-51-2R5