As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING LOWER WING PLANK FUEL TANK ACCESS DOOR CUTOUT AT HOLE NR 5 CORRODED 0.003 INCH DEEP IN FWD CRITICAL AREA, 0.001 INCH DEEP IN AFT CRITICAL AREA, AND 0.003 INCH DEEP IN NON-CRITICAL AREA. REPAIRED IAW BOMBARDIER REO 601R-57-21-030.