As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK PN 20276-144-0-0 AT FS409.00 + 110 - FS449.83 LHS HAS CORROSION AT NUMEROUS LOCATIONS. ***AIRCRAFT REMOVED FROM SERVICE*** REPLACED WITH A NEW SEAT TRACK PN 20276-144-0-0 AT FS409.00 + 110 - FS449.83 LHS. ALL WORK WITHIN LIMITS WAS PERFORMED IAW CRJ200 AMM 51-01-11 REV 38. WORK PERFORMED UNDER AERSALE WORK ORDER 003442, CARD NO. 20242, TT: 39871:10 TC: 39263.