As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NR 2 ENGINE FILTER CLOG WARNING LIGHT ILLUMINATED ON TAKEOFF ROLL, TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE OIL PRESSURE DIFFERENTIAL SWITCH AND OIL FILTER. THE REMOVED OIL FILTER WAS INSPECTED FOR CONTAMINANTS, NONE FOUND. DURING RUNUP, THE SYSTEM OPERATION RETURNED TO NORMAL. THE AIRCRAFT RETURNED TO SERVICE.