As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CRUISE FLIGHT, LEFT ENGINE STARTED TO VIBRATE AND LEAK OIL. PILOT DECLARED EMERGENCY AND LANDED AT A MILITARY AIRPORT. PRELIMINARY INSPECTION REVEALED LEFT ENGINE CRANKCASE CRACKED. ENGINE CHANGE IN PROGRESS. MORE DETAILS WILL BE SUBMITTED AFTER ENGINE DISASSEMBLY.