What was found
FLOOR SUPPORT - CORROSION LOCATION: FS 1320 & 1330 BOTTOM SIDE, ABOVE STR 29R,C-2 BB POS: AFT FLOOR SUPPORT OUT OF LIMITS PER B757 SRM 53-00-53 BEGAN REMOVAL OF SUPPORT FINISHED REMOVING FLOOR SUPPORT AND DRILLED UP REPLACEMENT PER B757 BAC DWG 146N5390 (882888) OK TO INSTALL Z ANGLE, INSTALLED ANGLE PER B757 BAC DWG 146N5390.