What was found
DURING HEAVY CHECK, LAVATORY WASTE DUMP DOOR BY HINGE IS CORRODED. MX R & R LAV WASTE DUMP DOOR IAW AMM 21-10-01, SRM 51-40-00, PN 170-86668-403 SERVICE PANEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LAVATORY WASTE DUMP DOOR BY HINGE IS CORRODED. MX R & R LAV WASTE DUMP DOOR IAW AMM 21-10-01, SRM 51-40-00, PN 170-86668-403 SERVICE PANEL.