As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* PASSENGER DOOR HINGE HALF ON FUSELAGE HAS SEVERAL HINGE LUGS WITH ELONGATED HINGE PIN HOLES AT FWD AND AFT ENDS OF HINGE HALF, FAILED NO-GO GAUGE TOOL # TUC8495. (C-CHECK) RO 2/14/2020 REPLACED PASSENGER DOOR HINGE HALF ON FUSELAGE REF BOMBARDIER DRAWING, AND CRJ900 SRM. LEAK CHECK GOOD.