What was found
AT LEVEL FLIGHT CREW NOTICED THE RIGHT ENGINE OIL LOW PRESSURE ILLUMINATED, FOLLOWED BY A LOSS OF N1 AND SUBSEQUENT AMBER LIGHTS INDICATED FOR GEN FAILURE AND HYDRAULIC LOW. CREW DECLARED AN EMERGENCY AS HAD LOST POWER FROM THE RIGHT ENGINE, THEN STARTED A DECENT AND WENT THROUGH THE APPROPRIATE CHECKLISTS. R/E STILL HAD N1 & N2 ROTATION, CREW WAS ABLE TO RESTART THE ENGINE, THE ENGINE THEN INDICATED NORMAL ACROSS ALL GAUGES. THEREFORE THE CREW CONTINUED ONTO ITS DESTINATION OF KCRQ. AFTER CESSNA PERFORMED A FADEC DOWNLOAD & SENT IT TO WILLIAMS, WILLIAMS RECOMMENDED TO REPLACE THE FUEL DELIVERY UNIT.