What was found
ENGINE #4 SHUTDOWN IN FLIGHT. ENGINE WINDMILLED = 30 MINUTES. OIL PRESSURE 28 PSI. PERFORMED WINDMILL INSPECTION PER B747-400 AMM 72-00-00, NO DEFECTS NOTED. INSPECTED #4 ENGINE FUEL FILLER FOR CONTAMINANTS PER AMM 73-11-02, NO DEFECTS NOTED. PERFORMED #4 BOOST PUMP OPS CHECK PER AMM 28-22-00. PERFORMED FUEL SPAR VALVE OPS CHECK PER AMM 28-22-00, NO DEFECTS NOTED. TRANSFERRED FUEL INTO #4 MAIN TANK PER AMM 28-26-00. PERFORMED TEST 3 PER AMM 71-00-00, NO DEFECTS NOTED. AIRCRAFT OK FOR SERVICE.