As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ONLY 2.4 HOURS TIME IN SERVICE AFTER MAJOR OVERAHAUL, OIL PUMP WAS REPORTED TO BE PRODUCING ONLY 12 POUNDS PRESSURE AT FULL POWER. OIL PUMP GEARS WERE FOUND SEVERELY WORN AND ENGINE WAS REMOVED AND SHIPPED BACK TO CRS NR 1AXR223L WHERE IT HAD BEEN OVERHAULED.