As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LOWER DIAPHRAGM INSIDE FORWARD LAV WATER WASTE SERVICE DOOR SURROUND STRUCTURE (C-CHECK RO 11-24-21) REMOVED AND INSTALLED NEW LOWER DIAPHRAGM INSIDE FORWARD LAV WATER WASTE SERVICE DOOR. REF: CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-32280 REV H COMPLIED WITH SKY CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS.