As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT NR 3877 - DURING TAKEOFF RIGHT ENGINE PROPELLER RPM FLUCTUATED APPROXIMATELY 200 RPM. TAKEOFF ABORTED AND AIRCRAFT RETURNED TO GATE. REMOVED AND INSPECTED PROP CONTROL UNIT. SYSTEM OPS CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)