As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ENGINE EGT EXCEEDED AFTER TAKEOFF. AIRCRAFT RETURNED TO DFW. EMERGENCY WAS NOT DECLARED. BUILT IN TEST EQUIPMENT CHECK NUMBER 2 ENGINE TROUBLE SHOOTING. 72-21-00 CONNECTOR PIN A DP1001 P4. OPERATIONS CHECK 73-21-06. T3 SENSOR REMOVED AND REPLACED OPERATIONS GOOD.