What was found
AT CRUISE ALTITUDE OF FL330 ON A REVENUE FLIGHT FROM KAUS TO KMEM, THE R ENG OIL PRESS WARNING MESSAGE ILLUMINATED. THE FLIGHT CREW COMPLETED THE QRH AND CONTACTED COMPANY DISPATCH AND MAINTENANCE. BECAUSE OF PREVIOUS OIL PRESSURE FLUCTUATION WRITE UPS ON THIS AIRCRAFT AND ENGINE, THE FLIGHT CREW ELECTED TO DIVERT TO KLIT. AN OTHERWISE NORMAL APPROACH AND LANDING WAS MADE AT KLIT. MAINTENANCE REPLACED THE LUBE AND SCAVENGE PUMP ON THE RIGHT ENGINE. GROUND RUNS WERE NORMAL AND THE AIRCRAFT WAS RELEASED FOR SERVICE.