What was found
DURING D CHECK, FOUND UPPER DECK FLOORBEAM, ONE ELONGATED HOLE WITH A SHORT EDGE MARGIN WAS FOUND COMMON TO STA 360 UPPER DECK FLOORBEAM UPPER CORD. THIS AIRCRAFT WAS MODIFIED TO A SPECIAL FREIGHTER CONFIGURATION. OVERSIZED SME HOLE TO 0.250 INCH DIAMETER (CLOSE REAM ACCEPTABLE) USED OPEN-HOLE HFEC INSPECTION TO CONFIRM ALL HOLES COMMON TO THE MODIFICATION/ REINFORCING STRAP ARE CRACK FREE. FORM 8110-3 ISSUED.