As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FS 280 LT CROSSBEAM HAS EVIDENCE OF CORROSION SPILLING OUT FROM UNDER ITS CORROSION CAP AROUND LBL 11, WHERE THE SEALANT HAS DISBONDED AND PUSHED OUT. C-CHECK RO 9/20/2020. REMOVED AND REPLACED LT FS 280 CROSSBEAM P/N CC670-34094-1S, REFERENCE CRJ700 SRM AND DWG. COMPLIED WITH SKYWEST TASK CARD.