What was found
DFW - FLT 241 - AFTER TAKEOFF DFW DURING CLIMB-OUT, RT ENGINE GENERATOR OFF LIGHT ILLUMINATED. STARTED APU BUT APU GENERATOR DID NOT SHOW FREQUENCIES OR VOLTS. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED RT ENGINE CSD AND GENERATOR. REPLACED RT ENGINE AND APU GENERATOR CONTROL UNITS. REPLACED CROSSTIE RELAY. ACCOMPLISHED LEAK CHECK AND GROUND ENGINE AND APU RUN WITH NO DEFECT FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)