What was found
INSPECTION TYPE:N/A EXPERIENCED IN FLIGHT FLAME-OUT NR 2 ENG DURING CRUISE. FLAME-OUT OCCURRED APPROX 1 MINUTE AFTER NR 2 X-FEED LEVER PLACED DOWN/OPEN. ALL MAIN BOOST PUMPS ON 1, 3 AND 4 FILL VALVES OPEN. NR 2 TANK 1000 LBS HEAVIER THAN 1, 3 + 4. PERFORMED AIR START IAW CHECKLIST. RESTART NORMAL, RETURNED TO OPS NORMAL. T/S, CHECKED FUEL QTY SYS, AND BOOST PUMPS CKS OK. SUMPED NR 2 TANK. INSPECTED, REMOVED AND REPLACED FUEL FILTER CKS GOOD. INSPECTED CDP AND CIT TUBES & LINES CKS GOOD. CHECKED MAG CHIP DETECTORS, OK. CHECKED MECH FUEL SHUTOFF LEVER, CHECKS OK. PERFORMED MAX PWR ASSUR RUN CKS GOOD PER MM.