What was found
CLE - FLT 4034 - CREW REPORTED THAT DURING CLIMB-OUT THEY RECEIVED LEFT ENGINE CONTROL A-B FAIL MESSAGE ON THE EICAS, ALSO THE ITT PEAKED AT 960 TO 980 DEGREES WITH AURAL AND VISUAL WARNINGS. AIRCRAFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE LEFT ENGINE IAW CONTINENTAL EXPRESS TASK CARD 6271001, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (M)