As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FABRICATED L/H O/S I/B PCU AILERON BUSHING WAS DAMAGED IN THE BORE & IS NO LONGER IN TOLERANCE. FABRICATION OF A NEW O/S I/B PCU AILERON BUSHING IS REQUIRED. FABRICATED L/H O/S I/B PCU AILERON BUSHING IAW BOMBARDIER REO 670-57-61-107 REV -B DATED 2019-01-14