As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT LBL 9 BETWEEN F.S. 409.00 +128 AND F.S. 559.00 HAS CORROSION IN SEVERAL LOCATIONS. (C-CHECK) RO 2/20/2020 REMOVED AND FABRICATED NEW SEAT TRACK AND MATCH DRILLED FROM FS 409.00+128 TO FS 559.00, LBL 09. IAW CRJ200 SRM. REPLACED SEAT TRACK FS409.00+128 TO 559.00 LBL09. IAW CRJ200 AMM USING CALIBRATED SCREW GUN STS#4004 CAL. DUE DATE 10/0 OCT/20