As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH AILERON LEADING EDGE IS CHAFED ON THE UPPER SIDE. (LOCATIONS MARKED WITH BLACK GREASE PENCIL) (C-CHECK) RO:3/29/2020REMOVED AND REPLACED LH AILERON LEADING EDGE P/N CC670-13052-3 . REF BOMBARDIER DWG & CRJ 700 SRM. SKYCARD COMPLIED WITH