As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY DECLARED. FLIGHT RETURNED TO DEPARTURE, AFTER TAKEOFF ON GEAR RETRACTION THE LEFT ENGINE EGT INDICATED AN OVERHEAT AND MULTIPLE RED EICAS MESSAGES. LANDING UNEVENTFUL. REMOVED AND REPLACED LEFT ENGINE FUEL CONTROL MODULE AND FUEL CUTOFF SWITCH IAW AMM 76-11-02, AND LEFT ENGINE INDICATION AND CREW ALERTING SYSTEM COMPUTER IAW AMM 31-41-02. OPS CHECKED GOOD. AIRCRAFT WAS GROUNDED.