What was found
ON JULY 18, 1995, AIRCRAFT N1075T BLOCKED OUT AT IFP AIRPORT AND AT STATIC ENGINE RUN-UP THE NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED. AIRCRAFT N1075T RETURNED TO THE RAMP WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND INSTALLED A NEW OIL FILTER ON NR 2 ENGINE. MAINTENANCE PERFORMED AN OPERATIONAL AND LEAK CHECK OF NR 2 ENGINE. NR 2 ENGINE OPERATED NORMALLY, NO DEFECTS NOTED. AIRCRAFT N1075T WAS RETURNED TO SERVICE. (X)