As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT FOR A C-CHECK WHEN CORROSION WAS FOUND AT GUSSET 0.00 AT FRAME 71 NEAR SCREW HOLES. MX REMOVED DAMAGED PART, LOCATED AND DRILL NEW PART AND INSTALL REF SRM 51-40-02 AND 51-20-03. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.