What was found
RT WING STUB FAIRING ATTACHING GUIDE "FITTING", RT WING INBOARD TRAILING EDGE AREA, APPROXIMATELY WS 00.00, AFT OF FLAP TORQUE TUBE ANGLED GEAR BOX "CHAFED", FLAGGED. C-CHECK RO 12/04/2020. REPLACED RT WING STUB FAIRING ATTACHING GUIDE "FITTING", RT WING INBOARD TRAILING EDGE AREA, APPROXIMATELY WS 00.00, AFT OF FLAP TORQUE TUBE ANGLED GEAR BOX WITH NEW, REF CRJ-700 SRM.