As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FLT 1894 - AFTER TAKEOFF FROM PIT, THE NR 1 ENGINE ENCOUNTERED HIGH OIL TEMPERATURE. FLT RETURNED TO FIELD AT PIT AND LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DECLARED. THE ENGINE WAS NOT SHUT DOWN IN FLT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE ASSY. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)