As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - CREW REPORTED LEFT ENGINE OIL PRESSURE LOW INDICATION DURING CRUISE. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED OIL CAP SEAL THAT HAD DETERIORATED AND WAS LEAKING OIL. SYSTEM GROUND CHECK NORMAL OPERATION.