As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*PASSENGER DOOR SURROUND: FS310 SERRATED PLATE UNDER THE FWD ANCHOR FITTING HAS CORROSION IN THE UPPER FORWARD EDGE, RUNNING UNDER THE REINFORCEMENT ANGLE/BRACKET. (MARKED) (C-CHECK RO 10/4/2021) INSTALLED NEW PASSENGER DOOR SURROUND FS310 SERRATED PLATE REF CRJ200 SRM 51-41-02 / PERFORMED ADJUSTMENT OF THE PASSENGER DOOR COUNTERBALANCE REF CRJ200 AMM 52-11-17-820-802 OP CHECK GOOD.