What was found
***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT ACB BS907 - BS947 RBL21 WL171. / REMOVED CORROSION ON FLOOR TO SIDE WALL SUPPORT ACB BS907-947 RBL21 WL171; ORIGINAL THICKNESS .040' MAX MAT LOSS 2'X1'X.008' FOUND TO BE OUT OF LIMITS IAW SRM 53-70-53-0I-2 AND SRM 53-00-53-1A-2. REMOVED AND REPLACED ACB FLOOR TO SIDE WALL SUPPORT FROM BS887 TO BS947 R/H IAW SRM 51-40-02 AND DWG #147A7500; OK TO INSTALL PRIOR TO INSTALL