What was found
INSPECTION TYPE:N/A, AT 1 HOUR AND 35 MIN AFTER TAKEOFF, NR 3 ENGINE FLAMED OUT IN MODERATE TURBULENCE AND RAIN. FLAME-OUT OCCURRED AT 35,000 FEET AND MUCH .80. ATTEMPTED INFLIGHT ENGINE START AT 35,000, WAS UNSUCCESSFUL. PERFORMED FLAME-OUT INSP PER M/M 71-00-00, FOUND FUEL LEAKING AT MAIN FUEL INLET. TIGHTENED FITTING. RAN ENG AT VARIOUS PWR SETTINGS WITH NO PROBLEMS NOTED. A/C OK FOR SERVICE.