What was found
AFTER LEAVING BLOCKS, WHILE ADVANCING POWER, NR 2 ENGINE FLAMED OUT. INSPECTED ENGINE, FOUND MAIN FUEL FILTER CONTAMINATED WITH DIRT, PAINT AND DEBRIS. REPLACED FUEL FILTER IAW MM 73-21-02, FUEL PUMP AND FCU IAW MM 73-11-01, OPS CHECK NORMAL. AS PRECAUTIONARY CHANGED FILTERS ON NR 1, NR 3, NR 4 ENGINES, SCHEDULED REPLACEMENT OF ALL 4 FILTERS IN 50 FLIGHT HOURS.