What was found
FLT 4148 - LEFT ENGINE FLAMED OUT ON TAKEOFF ROLL. PERFORMED A PRECAUTIONARY EVACUATION. AIRCRAFT WAS LATER RETURNED TO THE GATE WHERE PIT MAINTENANCE INSPECTED THE ENGINE, NO DISCREPANCIES NOTED. MAINTENANCE ALSO REMOVED, CLEANED, AND REINSTALLED ALL ENGINE HARNESS-TO-SENSOR CANNON CONNECTORS. CONDUCTED ENGINE GROUND RUNS IAW MM 72-00-00. NO DISCREPANCIES NOTED DURING ANY OF THE SYSTEM GROUND CHECKS. CONDUCTED FLIGHT CHECK. ALL ENGINE SYSTEMS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.