What was found
***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT ACB BS727A - BS767 RBL21 WL157. / REMOVED CORROSION FROM ACB FLOOR TO SIDEWALL SUPPORT ANGLE BS 727-767 RBL-21 WL-157 IN MULTIPLE AREAS MORE THAN 50% MATERIAL LOST FOUND TO BE OUT OF LIMIT ORIGINAL MATERIAL THICKNESS 0.040' IAW SRM 53-00-53-1A-2 LOCATED AND DRILLED NEW SUPPORT ITEM #7530898 IAW SRM 51-40-05-0G-0 AND DWG #146A7502 REV-A AND INSTALLED IAW SRM 51-40-02-0G-0 AND DWG #146A7500