As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RT SIDE SEAT RAIL BETWEEN APPROXIMATELY FS 693.00 TO 761.00, AREAS MARKED. C-CHECK RO 10/17/2020. BLENDING NOT ALLOWED AT DAMAGE LOCATIONS. REMOVED 2 EA DAMAGED AND INSTALLED 2 EA NEW RT SIDE SEAT RAIL FROM FS 675 TO FS 763 WITH NEW HARDWARE, REF CRJ700 AMM.