As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* L/H AILERON SKIN UPPER L/E HAS SEVERAL CHAFFS (C-CHECK) RO:1/29/2020BLENDED CHAFFS AREAS AT L/H AILERON SKIN UPPER L/E REF CRJ200 SRM. BLENDED AREA FOUND TO BE OUT OF LIMITS REF REF CRJ200 SRM. INSTALLED NEW AILERON UPPER L/E SKIN REF CRJ-200-SRM , BOMBARDIER DRAWING.