As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXR - LEFT ENGINE RPM INDICATION DROPPED TO ZERO ON TAKEOFF ROLL. TAKEOFF ABORTED. AIRCRAFT FERRIED TO LAX FOR REPAIRS. MAINTENANCE REPLACED LEFT ENGINE TACH GENERATOR. OPERATIONAL CHECK OF LEFT RPM GAUGE SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)