As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* RBL9 SEAT TRACK HAS CORROSION BETWEEN FS349 AND FS485. (C-CHECK RO 5/25/2021) REMOVED AND REPLACED 1 EA NEW SEAT TRACK PN SH670-32159-1 PER CRJ 900 AMM 53-00-49-400-801 ( CONFIG A07) TOOL USED C-ID : TUC6038 CAL 18-MAY-20 DUE : 31-MAY-21.