What was found
RIGHT ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAKEOFF ROLL AT TAKEOFF POWER EXTINGUISHED WHEN POWER REDUCED. OPERATED RT ENGINE AND VERIFIED RT FUEL FILTER BYPASS LIGHT ILLUMINATES NEAR TAKEOFF POWER SETTINGS. REMOVED AND INSPECTED FUEL FILTER. FOUND EVIDENCE OF MINOR CONTAMINATION. CONTACTED PRATT & WHITNEY, PER REQUEST PERFORMED FCU CONTAMINATION CHECK PER P & W 545 M/M 73-20-01 T/R 73-5. NO CONTAMINATION FOUND IN AIRFRAME OR FCU. INSTALLED NEW FUEL FILTER AND O-RINGS. PERFORMED GROUND PENALTY RUN, ALL PARAMETERS NORMAL. INSPECTED FILTER AFTER RUN, NO DEFECTS NOTED. INSTALLED FILTER WITH NEW O-RINGS PER 545 M/M 73-10-05. OPS AND LEAK CHECK GOOD.