What was found
ON TAKE OF, FROM TOL TO WRI, WITH FLAPS RETRACTING, TAKE OFF WARNING HORN SOUNDS UNTIL PTC IS PLACED IN NORMAL. CREW DID AN AIR TURN AROUND TO TOL. MAINTENANCE PERFORMED A TEST OF FLAP TAKEOFF WARNING SWITCH AND ALL OPERATIONAL CHECKS ARE GOOD AT THIS TIME IN ACCORDANCE WITH DOUGLAS DC-8 MAINTENANCE MANUAL.