What was found
NR 4 ENG SILENT STALLED DURING FLT IDLE DECEL AT 25000FT, C/W ALL APPLICABLE KA QRH PROCEDURES, 2 RESTART ATTEMPTS UNSUCCESSFUL MAX EGT 617 DEGREE, WINDMILL PAR A - 15 MIN DURATION AT 10K, N1 18%, N2 13%, FF 0, OIL QUANTITY FULL, OIL PRESS ABOVE 6 PSI. ACCOMPLISHED WINDMILL INSP IAW BMM 72-00-00 CHECK 682S. INSP AND REPLACED ENG MAIN OIL FILTER IAW BMM 72-61-05, NO DEFECTS. CHECKED ALL MAG PLUGS IAW 72-61-02, NO DEFECTS. VISUALLY INSPECTED ALL ENG BLEED LINES, TIGHTENED PS3 LINE. RAN ENG IAW BMM 71-00-00 NORM START. ALL ENG PARA NORMAL. LEAK CHECK OF OIL FILTER & MAG PLUGS OK. T/S PER FIM 71-01-00, NO DEFECTS.