What was found
LH LOWER WING SKIN HAS CHAFING DAMAGE BY FLAP ACTUATOR FARING 583AB AND 586AB AS MARKED. (C-CHECK RO 7/27/2021) BLENDED AND REMOVED CHAFING DAMAGE ON LOWER WING SKIN COMMON TO FAIRINGS 583AB AND 586AB. REF. CRJ200 SRM 51-12-00 / NO DAMAGE ALLOWED IAW CRJ 200 SRM 57-21-00 / COMPLIED WITH REO 601R-57-21-3490 REV-A DATED 2021-07-22 TO REPAIR LH LOWER WING SKIN CHAFING DAMAGE BY FLAP ACTUATOR FARING 583AB AND 586AB. SEE CONTINUATION CARD FOR MAINTANANCE DETAILS. COMPLIED WITH TASK CARD 51-900-1003-SKY