As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SYR-FLIGHT NR 3629. CREW REPORTED THAT THE NR 2 ENGINE POWER UPTRIM PARTIALLY ACTIVATED DURING TAKEOFF. CREW EXPERIENCED REPEATED NR 2 ENGINE SURGING. ENGINE WAS SHUT DOWN, AND AIRCRAFT RETURNED TO SYR, LANDING WITHOUT FURTHER INCIDENT. MAINTENANCE CLEANED THE POWER LEVER SWITCHES FOR THE PROPELLER AUTOFEATHER SYSTEM. OPERATIONAL CHECK DURING GROUND RUN OF AIRCRAFT WAS GOOD. AIRCRAFT RETURNED TO SERVICE.