What was found
(CAN) CREW WAS ON CLIMB AT 8000 FT WHEN NR 1 ENGINE FLAMEOUT. THEY SECURED ENGINE & RETURNED TO BASE WHERE THEY PERFORMED AN UNEVENTFUL EMERG LDG. UPON NOTIFYING MAINT THEY WERE ASKED TO GO OUT & TRY A START CYCLE ON NR 1 ENGINE. START CYCLE WAS CARRIED OUT WITH SUCCESS & NO UNUSUAL ENGINE PARAMETERS NOTED. ONCE MAINT PERSONNEL ARRIVED THEY PER FORMED A SERIES OF TESTS & INSPECTIONS ON ENGINE & AIRFRAME AS RECOMMENDED BY P&W. THERE WAS A SMALL AMOUNT OF WATER NOTED IN L/H FUEL SUMP BUT AIRFRAME FUEL FILTER WAS NOT IN BY PASS MODE. SEVERAL GROUND RUNS WERE PERFORMED ALL NTHE CREW THEN EXECUTED 2 TEST FLTS IN WHICH ENGINE OPERATED NORMALLY.A/C WAS RELEASED FOR RETURN TO SERVICE.