As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR FUSELAGE HINGE DID NOT PASS THE "GO-NO-GO" GAUGE TEST (IAW BOMBARDIER REO 670-53-21-582 REV. E DATED 2017-06-05). CORRECTIVE ACTION: REMOVED AND REPLACED THE PASSENGER DOOR FUSELAGE HINGE (PN: SH670-31876-13S) IAW CRJ 900 SRM 51-42-06. WORK DONE ON AVMAX W.O. 80999 W.C. 8018.