As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING LOWER PLANK FUEL TANK ACCESS DOOR CUT OT AT WS 54.897 HAS FRETTING DAMAGE IN TWO AREAS, INBOARD AND FORWARD .004 IN CHES DEEP AT WORST AREA. REMOVED FRETTING CORROSION ON LOWER WING PLANK FUEL ACCESS DOOR IN THREE PLACES (.004 DEEP) WS 54.897 PANEL 640BB IAW BOMBARDIER REO 601R-57-21-030 REV C. (M)