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 HAS CORROSION AT INBOARD AND OUTBOARD END NOT IN CRITICAL REGION. REPAIRED LEFT WING LOWER PLANK ACCESS HOLE NR 1 FOR 540BB AT INBOARD AND OUTBOARD END NOT IN CRITICAL REGION IAW BOMBARDIER REO 601R-57-21-030 REV H.