What was found
NUMBER 1 FLAP SUPPORT NR 1, 2 & 4 HOLES HAVE DEFECT INDICATION WITH ROTARY SCAN, POSSIBLE CORROSION. NR 1 SUPPORT HOLES REAMED IAW REA-B657-61484-MR. SDR INFO, PN 113T1345-43, PART NAME, NR 1 FLAP SUPPORT, CORRODED LEVEL 2, FROM NR 1 FLAP SUPPORT. ACFT WAS GNDED.