As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*MAIN AVIONICS BAY FWD WATER-WASTE SURROUND STRUCTURE LOWER DIAPHRAGM CORRODED (C-CHECK RO 2/16/2022) REMOVED AND REPLACED DAMAGED FWD WASTE WATER SURROUND STRUCTURE LOWER DIAPHRAGM. REF. CRJ 900 SRM 51-42-06-000-001-A01 AND DWG SH670-32280 REV. H. PRESSURE CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY / SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED