As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) REAR ENGINE EXPERIENCED A LOSS OF OIL PRESSURE DURING FLIGHT. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO BASE. ENGINE WAS REPLACED. UNABLE TO DETERMINE OIL PRESSURE PROBLEM WITH FAILED OIL PRESSURE ON ENGINE. ENGINE WAS SHIPPED TO ENGINE SHOP. (TC NR 20070823009)