As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE RIGHT HAND ENGINE ITT INDICATED 100 DEGREES HOTTER THAN THE LEFT HAND ENGINE AND THE CREW RETURNED TO DCA. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND ENGINE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 72-00-00. OPERATIONAL CHECKS WERE PERFORMED AND CHECKED BAD. MAINTENANCE THEN INSPECTED AND CHANGED THE HIGH PRESSURE COMPENSATOR VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 36-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.