As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME 349.00 HAS CORROSION AT STGR 27 ON AFT SIDE (C-CHECK RO 10/07/2021) REMOVED AND REPLACED FS 349 FRAME SEGMENT BETWEEN STR 23L AND 23R IAW CRJ 200 SRM 51-42-06 AND 51-42-21. COMPLETED TASK CARD 51-900-1003-SKY AND ATTACHED COMPLETED FORM 337. NO WEIGHT CHANGE NOTED