What was found
DFW - FLT 1682 - EN ROUTE DFW-TPA - WHILE CLIMBING THROUGH 14,000 FEET TAIL COMPARTMENT TEMPERATURE HIGH ILLUMINATED ON DEPARTURE. THE LIGHT EXTINGUISHED SHORTLY AFTER THE EMERGENCY PROCEDURES WERE ACCOMPLISHED, BUT RE-ILLUMINATED AGAIN SEVERAL TIMES. AN EMERGENCY RETURN TO DFW WAS ACCOMPLISHED. LANDED DFW WITHOUT INCIDENT. REPLACED TAIL COMPARTMENT TEMPERATURE SENSORS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)