As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SERVICE DOOR HINGE BUSHING HAVE MIGRATED, BOLTS AND NUTS HAVE CORRODED. (C-CHECK) RO 3/10/2021 REPLACED SERVICE DOOR HINGE OUTBOARD ATTACHMENT POINT HARDWARE. 4EA BOLTS, SIX BUSHINGS, 14 WASHERS AND 4EA NUTS. IAW CRJ200 AMM 52-41-01-400-801 CALIBRATED TOOL USE TUC5657 CAL DUE DATE 31 MAR 21 OPS CHECKED GOOD, NO DEFECTS NOTED.