As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 1 PRECAUTION LIGHT. NR 1 PROPELLER RPM ONLY REACHED 1000 DURING TAKEOFF ROLL. WHEN PILOT REDUCED CL TO 900, THE PROPELLER RPM FLUCTUATED AROUND 850 RPM. WHEN CL REDUCED TO 850, THE PROP RPM DROPPED TO 600 & THE NR 1 PRECAUTION ILLUMINATED. THE ENG WAS SHUTDOWN IAW CHECKLIST.