As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING LOWER PLANK CORROSION AT FUEL PANEL 540CB AT WS 76.161 HOLE NR 5 ON EDGE OF CUTOUT. MEASURES .007 INCH DEEP IN FORWARD AND .005 INCH DEEP IN AFT CRITICAL REGIONS. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H. REPAIR DEPTH .008 INCH FORWARD AND .006 INCH DEEP AFT.