As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT OUTBOARD FLAP VANE LEADING EDGE HAS VERTICLE CHAFE ON LOWER LEADING EDGE SURFACE AT WS 266. C-CHECK RO 12/24/2020. REMOVED DAMAGED LT OUTBOARD FLAP SKIN PANEL AND INSTALLED NEW PANEL, IAW CRJ-700 SRM. COMPLETED ATTACHED TASK CARD AND M-337. NO CHANGE TO WEIGHT AND BALANCE.