What was found
LT WING INBOARD TRAILING EDGE, LT INBOARD FLAP TORQUE TUBE (CONTAINMENT RING) AT APPROXIMATELY WS 88.00 BETWEEN THE (2) LT GROUND SPOILERS, HAS "BROKEN" FWD ATTACHING NUTPLATE, RING NOT SECURE, FLAGGED. C-CHECK RO 12/04/2020. REMOVED AND REPLACED CONTAINMENT RING MOUNTING BRACKET, REF CRJ 700 SRM AT LT WING INBOARD TRAILING EDGE, LT INBOARD FLAP TORQUE TUBE BETWEEN THE (2) LT GROUND SPOILERS AT APPROXIMATELY WS 88.00.