What was found
DURING A ROUTINE C CHECK INSPECTION, FOUND AFT LOWER CARGO COMPARTMENT FORWARD DOOR PLATING WERE DAMAGE AND INTERIM REPAIRS STA 1160.000 AT 1220.000. REPAIR ACCOMPLISHED, REMOVED EXTERNAL PLATING WITH INTERIM REPAIR, CLEANED, TREATED AND PRIMED AREA. APPLIED PRC SEALANT ON FAYING SURFACES. INSTALLED NEW PLATING PER DOUGLAS STRUCTURAL REPAIR MANUAL.