What was found
* R/H INBOARD FLAP VANE SKIN IS CHAFED AT THE INBOARD SIDE LEADING EDGE. (C-CHECK RO 5/16/2021) REMOVED CHAFE ON R/H I/B FLAP I/B SIDE LEADING EDGE SKIN, & FOUND TO BE OUT OF LIMIT PER REF BOMBARDIER REO 601R-57-52-004, REV -D, DATE 2012-12-19, REMOVED AND REPLACED PART REF CRJ 200 SRM 51-42-13 & REF BOMBARDIER DWG# 601R14303, REV J. SEE CONTINUATION CARD FOR MORE DETAILS. COMPLIED WITH 51-900-1003-SKY.