As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE SEAT TRACK AT LBL27 HAS MULTIPLE LOCATIONS OF CORROSION FROM FS364 TO FS477 APPROX. (MARKED) (C-CHECK RO 6/22/2021) CORROSION ON LBL 27 SEAT TRACK AT FS 364 TO 477 FOUND OUT OF LIMITS OF CRJ 900 SRM 53-21-49-101-001-A01 AND INSTALLED A NEW TRACK REF CRJ 900 AMM 53-00-49-400-801 CONFIG A07 USING TW TUC 4978 CAL DUE 30 JUN 21.