As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* R/H SEAT TRACK RBL 9 FROM F/S 485 - 581 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 8/18/2021) CORROSION OUT OF LIMITS. REMOVED CORRODED AND INSTALLED NEW RH FLOOR PASSENGER SEAT RAIL AT RBL9 - FS482-581 - REF CRJ700 AMM 53-00-49-400-801 A17.