What was found
EXPERIENCED A NAVIGATION & STROBE LIGHT FAILURE. THE NAVIGATION STROBE LIGHT UNIT GNDED INTERNALLY. THE ECS0744A06A0 CB FOR THE NAVIGATION & THE ECS0744A06A0, CB FOR THE ANTI-COLLISION & STROBE FAILED TO TRIP, CAUSING THE NAVIGATION LIGHT SWITCH & THE ANTI-COLLISION SWITCH TO FAIL. THE FAILURE OF THE NAVIGATION LIGHT SWITCH & THE ANTI-COLLISION SWITCH PROTECTED THE CIRCUITS FROM FURTHER DAMAGE & THE POSSIBILITY OF AN IN-FLIGHT FIRE, DUE TO THE CB MALFUNCTIONING. THESE CB ARE KNOWN FOR FAILING. MAY CAUSE IN-FLIGHT FIRE.