What was found
WHILE ADDING POWER AND SIMULTANEOUSLY TURNING FUEL X-FEED OFF, RIGHT ENG FLAMED OUT. ENGINE RELIT VERY FAST. INSPECTED & REPLACED RIGHT ENGINE FUEL FILTER WITH NO DISCREPANCIES. DOWNLOADED BOTH ENGINE EDU'S & SENT TO MANUFACTURER FOR ANALYSIS. ANALYSIS SHOWED NO FAILURES ON FAULTS WITH NR 2 ENGINE COMPONENTS. NR 2 ENGINE DOES NOT FIGURE OUT UNDER NORMAL CONDITIONS BY FOLLOWING CHECKLISTS. FUEL FILTER LEAK CHECKS GOOD.