As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE TRQ FLUCTUATED 5-10 PERCENT ON CLIMB OUT OF KDAY. F/O REPORTED NOTICEABLE YAW DURING TRQ FLUCTUATIONS. RAN ERRATIC ENGINE CHECKLIST. LOCKED OUT TRQ MOTOR. PROBLEM DISAPPEARED. APPROX. 8000 FT IN DESCENT PROBLEM REOCCURRED, CREW RAN CHECKLIST AGAIN AND SHUT ENGINE DOWN.