As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CHAFE ON L/E OF LH I/B FLAP VANE AT WS 104.00 FOUND TO BE OUT OF LIMITS (C-CHECK) RO 2/04/2020 REMOVED AND REPLACED L/E SKIN AT W.S. 104.00 ON L/H INB FLAP VANE IAW CRJ 200 SRM, WHOLE L/E SKIN CHANGED FROM WS 104.00 TO WS 120.30. SEALED L/E AREA IAW CRJ 200 SRM.