What was found
MAIN AVIONICS COMPARTMENT DOOR CUTOUT INTERIOR SURROUND STRUCTURE FS364 REINFORCING ANGLE BETWEEN APPROXIMATELY STGR 25R TO STGR 25L FOR THE FRAME IS CORRODED (MARKED). C-CHECK RO 9/1/2020. REMOVED CORROSION AND EVALUATED. CORROSION OF REINFORCING ANGLE FOUND TO BE OUT OF LIMITS PER CRJ200 SRM. REMOVED AND REPLACED ANGLE REF. BOMBARDIER DRAWING. COMPLIED WITH SKYWEST TASK CARD. SEE CONTNIUE CARD FOR ALL DETAILS.