As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT LOWER PLANK FUEL ACCESS HOLE AT WING STATION 12.245 HOLE NR 2 HAS FRETTING CORROSION WITH MINOR PITTING ON INBOARD AND OUTBOARD EDGE OF CUTOUT APPROX 0.002 DEEP AT WORST LOCATION IN A NON CRITICLAL REGION. REPAIRED IAW BOMBARDIER REO 601R57-21-030 H.