As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT LBL9 IS CORRODED FROM FS 409+128 TO FS559. (C-CHECK RO 8/5/2021) REMOVED AND REPLACED CABIN FLOOR SEAT TRACK AT LBL9 BETWEEN FS 409+128 TO FS 559.00 IAW CRJ 200 AMM 53-01-11-400-802 NOTE SEAT TRACK WAS FABRICATED UNDER CAMP # 22876411 REF ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED