What was found
DURING ARRIVAL THE CREW NOTED THAT THE RT OIL QTY HAD DECREASED TO 0, FOLLOWED QUICKLY BY THE RT OIL PRESS. EXECUTED QRH ENG FAILURE & SHUTDOWN CHECKLIST & SECURED THE RT ENG. OCCURRED APPROX 10 MINS PRIOR TO LANDING. ENG WAS WINDMILLED APPROX 10 MIN. NO OTHER ERRONEOUS INDICATIONS ON THE RT ENG. ONCE THE ENG WAS SECURED, THE CREW DECLARED AN EMER & WAS GIVEN PRIORITY TO THE AIRPORT. INSTALLED NEW SEALS ON RADIAL DRIVE SHAFT IAW WO 0.0001293359-3386. LEAK CHECKED GOOD. R & R HIGH SPEED GEARBOX & TOWER SHAFT ASSY IAW WO 0001293748-3420.