As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT HORIZONTAL TIP (343AR) ERODED, LARGE AREAS OF COMPOSITE MATERIAL EXPOSED ON BOTH TOP AND BOTTOM SURFACES. C-CHECK RO 9/20/2020. REPAIRED RT HORIZONTAL TIP (343AR) WHERE HAS ERODED AREAS OF COMPOSITE MATERIAL ON BOTH TOP AND BOTTOM SURFACES USING EPOXY ADHESIVE, PER CRJ700 SRM TASK.