What was found
O-RING FAILED TO SEAL PROPERLY ALLOWING OIL TO LEAK AT THE OIL FILTER ADAPTER TO ENGINE ATTACHMENT. CAUSE OF THE FAILURE COULD BE ATTRIBUTED TO O-RING TOTAL TIME. ALL WORK WAS DOEN IAW MM AND INSTRUCTIONS CONTAINED IN AD 96-12-22.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
O-RING FAILED TO SEAL PROPERLY ALLOWING OIL TO LEAK AT THE OIL FILTER ADAPTER TO ENGINE ATTACHMENT. CAUSE OF THE FAILURE COULD BE ATTRIBUTED TO O-RING TOTAL TIME. ALL WORK WAS DOEN IAW MM AND INSTRUCTIONS CONTAINED IN AD 96-12-22.