What was found
(CAN) AFTER TAKEOFF, THE WOW INPUT FAIL LIGHT ILLUMINATED. GEAR RETRACTED AND TRIP UNEVENTFUL. FOUND RUBBER ON NR 3 MAIN TIRE MISSING. IN SPOTS, IT WAS DOWN 3-PLY, AROUND THE COMPLETE CIRCUMFERENCE OF TIRE. THE SECTION MISSING WAS FROM THE OUTER RIB TO THE EDGE OF THE TIRE. THE TIRE HELD ITS PRESSURE. SUSPECT FLYING RUBBER DAMAGED THE RIGHT HAND INBOARD WOW PROXIMITY SWITCH. NO OTHER DAMAGE FOUND. PART TC: 166.