As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*MULTIPLE AREAS OF CORROSION ON FLOOR SEAT TRACK LBL9 BETWEEN FS 661.00+32 €“ 581.00 (C-CHECK RO 5/3/2021) INSTALLED NEW SEAT TRACK ON LBL9 AT BETWEEN FS581.00 TO FS661.00+32 REF CRJ-900 AMM 53-00-49-400-801-A07 / USED CALIBRATED TORQUE TOOL TUC7825 CAL DUE DATE: 28-FEB-22 / REPLACED 4EA NUT-PLATES FOUND DAMAGED UPON INSTALLATION