As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU - DURING CLIMBOUT LEFT ENGINE OIL PRESSURE LIGHT ILLUMINATED. CAPTAIN SHUT DOWN LEFT ENGINE. SINGLE ENGINE TIME 10 MINUTES. EMERGENCY DECLARED, RETURNED SJU LANDED WITHOUT INCIDENT. FOUND FUEL GOVERNOR LEAKING. REPLACED FUEL FLOW GOVERNOR. SYSTEM GROUND CHECKED NORMAL OPERATION.