As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE SEAT TRACK AT RBL9.00 HAS CORROSION FROM FS349.00 TO FS364.00. (MARKED) 20724691REMOVED CORROSION FROM SEAT TRACK AT RBL9.00 FROM FS349.00 TO FS364.00 . DAMAGE OVER MULTIPLE CROSS SECTIONS, OUT OF LIMITS. REMOVED AND INSTALLED NEW SEAT TRACK AT FS 364.00 TOFS 485.00 REF CRJ900 AMM , CRJ900 SRM.