As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. AFT THRESHOLD PANEL 261LG FOUND WITH CORROSION UPPER AND LOWER SKIN OF PANEL. REMOVAL OF CORROSION TO BE PERFORMED IAW EO-A32F-53-29845-00 FINAL. UPPER AND LOWER CORROSION REMOVED FROM PANEL 261LG IAW EO-A32F-53-29845-00 FINAL.