As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON AFT SIDE OF FRAME FS863, STR27. REQUIRES TO BE REPLACED. (C-CHECK RO 1/13/2022) REMOVED AND REPLACED CORRODED LOWER FRAME FS863 FROM SGTR17L TO SGTR17R PER CRJ700 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01. PLEASE REFER TO CONTINUATION CARD FOR DISPOSITION AND CORRECTIVE ACTION. NO FURTHER ACTION REQUIRED AT THIS TIME.