What was found
DURING D-CHECK INSPECTION, CORROSION FOUND ON THE WEB OF THE FLOOR BEAM AT FS 920 UNDER OUTBOARD TRACK. DAMAGED AREA WAS CUT OUT AND INSTALLED 14 BY 7 INCHES .063 301 1/2H MIL-S-5059 DOUBLER WITH A 2 INCH .188 7075-T6 FILLER IAW EO 9508221, 8110-3 ISSUED BY DER SW-713.