As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHORTLY AFTER TAKEOFF, RT ENGINE LOST POWER. MAP DROP TO 15 INCHES. AIRCRAFT RETURNED TO FARGO. INSPECTION REVEALED OIL LEAKING FROM INTAKE DRAIN. FOUND OIL SEAL RUPTURE IN TURBOCHARGER AND FLOODED OUT INTAKE SYSTEM. EST 1 QUART OF OIL IN INTAKE SYSTEM, ALL PLUGS WERE OIL SOAKED.