As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF AT 80KLS BECAUSE RIGHT PROP RPM DROPPED TO ZERO. RPM RECOVERED AFTER CLEARING RUNWAY. REMOVED AND REPLACED RIGHT ENGINE NP SENSOR IAW GE MM 74-00-00 AND CHECKED WIRING FROM DECU TO SPEED SENSOR AND NP GAUGE. OPERATIONAL CHECK IS GOOD. NO LEAKS NOTED.