As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING LOWER PLANK ACCESS HOLE NR 1 FOR 540BB AND NR 11 FOR 550CB HAVE CORROSION AT INBOARD AND OUTBOARD ENDS NOT IN CRITICAL REGION. REPAIRED RIGHT WING LOWER PLANK ACCESS HOLE NR 1 FOR 540BB AND NR 11 FOR 550CB AT INBOARD RADII IN THE NONCRITICAL REGIONS IAW BOMBARDIER REO 601R-57-21-030 REV H.