As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT SIDE SEAT RAIL HAS SPOTS OF CORROSION FROM APPROXIMATELY FS 724 TO 736. C-CHECK RO 11/3/2020. MULTIPLE TYPES OF CORROSION NOTED IN A GIVEN CROSS-SECTION ON LT SEAT RAIL STGR 15L AT FS 724- FS 736, BEYOND LIMITS PER SRM. REMOVED LT SIDE SEAT RAIL FROM FS 724-FS 736, REF CRJ700 AMM. INSTALLED NEW LT SIDE SEAT RAIL FROM FS 724-736, IAW CRJ 700 AMM. TOOL ID TUC8834 DUE DATE: 30-JUNE-21. SEE CONTINUE CARD FOR DETAILS.