As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS/IAD - FLT 6175 - DURING CRUISE AT 2000 HRS ON 8-18-95, RETURNED TO TYS DUE TO THE LT ENGINE LOSING OIL PRESSURE IN-FLIGHT. AIRCRAFT LANDED AT TYS WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE OIL COOLER. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)