What was found
INSPECTION FOUND ALL HOSES EXCEPT BRAKE AND OIL COOLER HOSES WERE ORIGINAL EQUIPMENT PARTS AT LEAST 25 YEARS OLD. WITH 3,134 HOURS TT, THE HOSES WERE ALL IN A STATE OF DETERIORATION. THE WING BAY FUEL HOSES AT TANKS WERE CORRODED AT SOCKETS. SERVICE MANUAL CHECK LIST RECOMMENDS HOSE REPLACEMENT AT 1,000 HOURS OR 5 YEARS CALENDAR LIFE.