What was found
DURING HEAVY CHECK, FOUND LAVATORY SERVICE DOOR PANEL CORRODED AT HINGE. MX R & R LAVATORY SERVICE DOOR PANEL ASSY IAW AMM 20-10-01. APPLIED TOP COAT AND PLACARD IAW SRM 51-23-05, 51-23-05, 51-23-06 AND AMM 20-10-09, PN 170-86668-403. ACFT REMAINS FOR COMPLETION OF CHECK.