As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, CORROSION WAS FOUND ON THE NUT PLATES ON THE CENTER OMEGA BEAM TOP GUSSET PLATE AT FRAME 59 TO THE COMPOSITE FLOOR CROSS BEAM. THE GUSSET WAS REPLACED IN ACCORDANCE WITH ETD 2012-145-017227. PART INFORMATION WILL BE SUBMITTED AS A SUPPLEMENT TO THIS REPORT.