As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6486 - JFK-IAD - DURING TAXI, ABORTED TAKEOFF DUE TO THE RIGHT ENGINE OIL LEAKING AND INDICATING LOW OIL PRESSURE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE RIGHT OIL PRESSURE SWITCH AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)