As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONICS FLOORBOARD SUPPORT AT FS 280 IS CORRODED (C-CHECK RO 8/31/21) AVIONICS FLOORBOARD SUPPORT AT FS 280 WAS REMOVED AND REPLACED IAW CRJ 700 SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01. SEE ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.