As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JOINT PIECE COMMON TO LAV WASTE DIAPHRAGM LOCATED BETWEEN FS379 AND FS394 AND STR21R HAS CORROSION (C-CHECK) RO 5/10/2020 REMOVED AND REPLACED JOINT ANGLE AT STR 21R REF DWG AND SRM, ALL CHECKS OKAY, COMPLETED TASK CARD. SEE CONTINUATION CARD FOR DETAILS. COMPLETED FORM M-337.