As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LEFT EEC AND LEFT ELC EICAS MESSAGES ILLUMINATED AS THE LEFT ENGINE EGT EXCEEDED REDLINE AND AUTO SHUTDOWN WHILE CLIMBING OUT AT 16,000 FEET. THE AIRCRAFT WAS RETURNED TO GUM WHERE IT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS TAKEN OUT OF SERVICE FOR TROUBLESHOOTING.