As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)DURING THE INSTALLATION OF THE ENGINE, THE CHIP DETECTOR HOUSING WAS FOUND LOOSE ON ITS MOUNT INTERFACE WITH THE OIL PUMP. AFTER THE SAFETY WIRE WAS REMOVED IT WAS FOUND THAT ONE OF THE HELICOIL FASTENERS WAS GONE AND THE MOUNTING BOLTS HAD NO THREADS TO ENGAGE. THE ENGINE ARRIVED THIS WAY FROM ALLIED SIGNAL.