What was found
REF NON ROUTINE C050600. DURING C3 C-CHECK, INSPECTION NOTED FWD NUT PLATE HOLE ON FRAME Y-1292 AT FRAME 66, HAD CORROSION. MAINT REMOVED CORROSION FROM HOLE, FABRICATED REPAIR BUSHING AND INSTALLED IAW WITH THE REQUIREMENTS OF ENGINEERING AUTHORIZATION NR A9-53R-30598. UPON COMPLETION OF THE REPAIR, IT WAS INSPECTED AND FOUND ACCEPTABLE. (K)