As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** WHILE WORKING MONITOR 2362838 CORROSION WAS FOUND ON EXTERIOR SURFACE OF WASTE BOX LAV PAN. REMOVED REPLACED AND INSTALLED NEW WASTE BOX IAW BOMBARDIER DWG C01342100 REV T AND A220 ASRP BD500-A-J51-42-21-00AAA-078A-A. (LP# 0968350)