As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH UPPER C-DUCT HINGE BEAM, MIDDLE HINGE LUG AT AFT POSITION HAS A GOUGE WITH HIGH METAL (C-CHECK) RO 4/3/2020 REPAIRED LH UPPER C-DUCT HINGE BEAM, MIDDLE HINGE LUG AT AFT POSITION REF. BOMBARDIER REO. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK CARD.