What was found
* PAX DOOR HINGE (FUSELAGE SIDE) 27 LANDINGS CHAFED & AFT LANDING GOUGED AS WELL (C-CHECK) RO 3/10/2021 :PASSENGER DOOR HINGE LUGS FUSELAGE SIDE HAS MORE THAN 4 OF 6 OUTER LUGS (FWD. & AFT.) THAT HAVE I.D. OF 0.290. FOUND OUT OF LIMIT REF REO 601R-53-21-814 REV -C DATED 2017-08-02. INSTALLED NEW PAX DOOR HINGE (FUSELAGE SIDE) REF CRJ200 SRM 51-42-06, CRJ200 SRM 51-42-22, CRJ200 SRM 51-42-21, REO 601R-53-21-656 REV-A DATED: 2017-03-06 & DRWG 601R31527 REV-AM AND CRJ200 SRM 53-21-23. COMPLIED WITH 51-900-1003-SKY