As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONICS BAY DOOR INTERCOSTAL BETWEEN STGR 27 TO STGR 26 L IS CORODED. (C-CHECK RO 4/12/2021) REMOVED AND REPLACED AVIONICS BAY DOOR INTERCOSTAL BETWEEN STGR 27 TO STGR 26 L IAW CRJ200 SRM 51-40-11, 51-42-06 AND 51-42-21. FORM 337 AND MAJOR REPAIR TASK CARD 51-900-1003-SKY COMPLETED AND ATTACHED. NO WEIGHT CHANGE. SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.