As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE, LOW OIL PRESSURE FOR NR 1 ENG INDICATED. THE CREW SHUTDOWN THE NR 1 ENG AND DECLARED AN EMERGENCY. AFTER ARRIVING SAFELY, MX REPLACED THE STARTER GENERATOR SEAL AND COMPLETED THE APPROPRIATE CHECKS. THE ACFT WAS RETURNED TO SERVICE.