What was found
ON T/O LEFT ENGINE STARTED SURGING. NO EICAS INDICATIONS. STATUS MESSAGE LT ENGINE ANALOG N2 EICAS DISAGREE LT ENG CONTROL HIGH OIL TEMP INDICATIONS AND LOW OIL PRESSURE. AIR TURN BACK INFLIGHT SHUTDOWN OF LEFT ENGINE. OPEN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON T/O LEFT ENGINE STARTED SURGING. NO EICAS INDICATIONS. STATUS MESSAGE LT ENGINE ANALOG N2 EICAS DISAGREE LT ENG CONTROL HIGH OIL TEMP INDICATIONS AND LOW OIL PRESSURE. AIR TURN BACK INFLIGHT SHUTDOWN OF LEFT ENGINE. OPEN.