What was found
INTERMITTENT RT WING BODY OVERHEAT LIGHT. BITE CHECK ON THE COMPARTMENT OVERHEAT DETECTION CONTROL UNIT SHOWED FAULT CODE 64. LEAK CHECK PERFORMED ON PNEUMATIC DUCTS IN THE RT WING, RT PYLON AND ECS BAY WITH NO LEAKS FOUND. USING THE FIM AND OVERHEAT DETECTION MODULE TEST BOX FOUND SENSING ELEMENT M1763 IN THE RT ENGINE PYLON TO BE FAILING A VOLTAGE TEST. REPLACED SENSING ELEMENT M1763 AND ALSO SENSING ELEMENT M1764. SDR COZA20150604051 FOR REPLACEMENT OF ELEMENT M1764. NO OVERHEAT LIGHT DURING SUBSEQUENT FLIGHT.