What was found
* R/H INBOARD FLAP VANE SKIN IS CHAFED AT THE OUTBOARD LEADING EDGE. (C-CHECK RO 5/16/2021) BLENDED CHAFE ON R/H INBOARD FLAP VANE LEADING EDGE SKIN, OUTBOARD LOCATION. REF: CRJ 200, BOMBARDIER REO 601R-57-52-004, REV-D, DATE: 2012-12-19. EVALUATED AND FOUND TO BE OUT OF LIMITS. REPLACED R/H INBOARD FLAP VANE SKIN, LOCATED AT THE OUTBOARD EDGE. WITH NEW PART REF: BOMBARDIER DRW# 601R14303, REV J, CRJ 200, SRM 51-42-13. COMPLIED WITH 51-900-1003-SKY.