As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN CRUISE WE HAD TO SLOW DOWN OIL PRESS NR 2 FLASHED GREEN 14 PSI. HAD SOME POWER THE PRESSURE FLUCTUATED BETWEEN 18-19 PSI WHEN POWER WAS SELECTED TOWARD IDLE OIL PRESSURE WENT TO 10 PSI (RED). WE KEPT THE POWER UP DURING DECENT AND APPROACH. REPLACED OIL PRESS. TRANSMITTER. OPERATIONAL CHECK CARRIED OUT AT IDLE AND HIGH POWER OIL PRESSURE NORMAL. LEAK CHECK CARRIED OUT, NIL LEAKS.