What was found
DTW - FLT 2902 - WHILE IN CRUISE FLIGHT AT 16,000 FT, THE RIGHT OIL BYPASS LIGHT ILLUMINATED, COMPLETED QRH, GAUGES ALL NORMAL. MAINTENANCE REMOVED AND INSPECTED MAIN OIL FILTER CHIP DETECTOR AND SCREEN, NO DEBRIS FOUND. REPLACED MAIN OIL FILTER. OPS CHECK GOOD. (M)