As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STS - NR 2 PROP TAKES APPROX 60 SECONDS TO COME OUT OF START AND FEATHER AFTER MAX NP SELECTED. REMOVED AND REPLACED NR 2 PROP OVERSPEED GOVERNOR IAW Q400 AMM TASK 61-20-26-000-801, 61-20-26-400-801. PERFORMED LEAK CHECK, LEAK CHECK GOOD. PERFORMED OVERSPEED GOVERNOR TEST IAW Q400 AMM TASK 61-20-00-710-803, OPS CHECK GOOD. NO DEFECTS NOTED. RETURNED TO SERVICE.