As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 4 ENGINE SHUT DOWN IN FLIGHT BECAUSE OF LOW OIL PRESSURE. AIRCRAFT CONTINUED INTO ELP WITHOUT INCIDENT. MAINTENANCE FOUND OIL WAS LOST OUT OF THE ENGINE TAILPIPE. AIRCRAFT FERRIED TO MIAMI WHRE NR 4 ENGINE WAS REMOVED AND REPLACED. CAUSE OF FAILURE TO BE REVEALED AT SHOP TEARDOWN.