As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER DEPARTURE, AIRCRAFT LOST OIL PRESSURE ON THE RIGHT ENGINE. PILOT ELECTED TO RETURN TO BURBANK. ENGINE SHUT DOWN AND AIRCRAFT LANDED SAFELY. REMOVED AND INSTALLED ENGINE, ORIGINAL ENGINE AT GARRETT L.A. FOR TEAR DOWN INSPECTION AND REPAIR.