As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*DOUBLER ON PASSENGER DOOR FRAME, FS349.00 STGR18L, IS CORRODED. (MARKED) (C-CHECK) RO 2/04/2020 REMOVED AND BLENDED OUT CORROSION IS WITHIN LIMITS AT PAX DOOR FRAME DOUBLER, FS349.00 STGR18L. REF. CRJ 200 SRM, SRM(SEE DETAILS FOR CORRECTIVE ACTION)