As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RBL 9.0 FLOOER SEAT TRACK HAS AREAS OF CORROSION FRM FS 349 TO FS 477.0 (C-CHECK) RO 3/25/2021 REPLACED DAMAGED SEAT RAIL WITH NEW P/N: SH670-32159-1 REF CRJ-700 AMM 53-00-49-400-801-A17 / USED CALIBRATED TOOL TUC8619 CAL DUE DATE: 31-OCT-21 / SEE CONTINUATION FOR WORK PERFORMED / ORDERED HARDWARE AS REQUIRED FOR INSTALLATION