What was found
CORRODED AFT CARGO BAY, LT FLOOR TO SIDEWALL SUPPORT PLATE HAD MULTIPLE CORROSION AREAS AROUND NUT PLATE HOLES, BS 727B - 807, LBL 22, WL 156. CORROSION ON THE FLOOR TO SIDEWALL SUPPORT PLATE FOUND TO BE OUT OF LIMITS. REMOVED, REPLACED, AND INSTALLED A NEW LT FLOOR TO SIDEWALL SUPPORT PLATE IAW SRM 53-00-53-1A-2, SRM 51-10-02, SRM 51-40-05-0G-0, SRM 51-40-02-0G-0, AND DWG 146A7500, REV -.