What was found
(CAN) LEFT ENGINE OIL PRESSURE WAS FLICKERING IN THE YELLOW DURING GROUND RUNS. FOUND THE OIL FILTER ADAPTER HOUSING HAD TWO BROKEN MOUNTING TABS. ADAPTER WAS REPLACED & AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) LEFT ENGINE OIL PRESSURE WAS FLICKERING IN THE YELLOW DURING GROUND RUNS. FOUND THE OIL FILTER ADAPTER HOUSING HAD TWO BROKEN MOUNTING TABS. ADAPTER WAS REPLACED & AIRCRAFT RETURNED TO SERVICE.