As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 PROP WAS SLOW TO UNFEATHER ABOUT 10-15 SECONDS LONGER THAN NR 2. NR 1 PROP DID NOT COMPLETELY FEATHER WHEN SHUTDOWN. REMOVED FROM SERVICE. PERFORMED FUNCTIONAL TEST OF TIME TO UNFEATHER, IAW Q400 AMM TASK 61-20-00-720-802 AND THE AUTOFEATHER TEST IAW Q400 AMM TASK 61-20-00-710-810. ALL TIMES GOOD, TESTS PASSED. NR 1 PROPELLER FULLY FEATHER AFTER SHUTDOWN. RETURNED TO SERRVICE.