What was found
NR 2 ENGINE OIL PRESSURE WENT TO ZERO ON TAKEOFF ROLL, ALL OTHER ENGINE PERIMETERS NORMAL, NO CAUTION LIGHTS. CHECKED OIL LEVEL FOUND TO ABOVE ADD 1 QT. CLEANED C/P'S ON OIL PRESSURE S/W AND TRANSMITTER NO FIX. SWAPPED OIL PRESSURE GAUGE IN FLT DECK NO FIX. INSTALLED BACK IN ORIGINAL POSITION. (MECHANIC IN SYR SHORT SINGED AT THE LOG BOOK AT THIS POINT) REMOVED AND REPLACED PRESSURE TRANSMITTER GROUND RAN A/C OPS CHECK AND LEAK CHECK GOOD IAW 71-00-02. PART NUMBER TO FOLLOW.