As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT - CORROSION LOCATION: FS 1304 & 1320 RBL 2 BOTTOM SIDE, C-2 BB POS: AFT FLOOR SUPPORT OUT OF LIMITS PER B757 SRM 53-00-53 (453003) BEGAN REMOVAL OF SUPPORT (792172) COMPLETED REMOVAL OF FLOOR SUPPORT (497049) FABRICATED NEW ANGLE (645474) OK TO INSTALL FLOOR SUPPORT INSTALLED NEW FLOOR SUPPORT (645474) INSTALLED PER BAC DWG 146N5390.