As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON PASSENGER DOOR CUTOUT STRUCTURE IN 4 PLACES. FS319.7 TO FS349. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED 2 EA BRACKET ASSYS P/N 601R31527-217 ON PASSENGER DOOR SURROUND STRUCTURE AT FS310+5 AND FS 333+10 LBL 42 AND REMOVED AND REPLACED 1EA PLATE ON FLOOR STRUCTURE AT FS310 AND LBL36 IAW CRJ200 SRM51-42-06, 51-42-10, AND 51-24-21 REV 39.