As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 PROP DOES NOT UNFEATHER USING CDS UNFEATHER SWITCH. PLACED ON MEL 61-20-1. CLEARED 3/10. REMOVED NR 1 PCU REFERING TO AMM TASK 61-20-11-000-801. INSTALLED SERVICABLE PCU REFERING TO AMM TASK 61-20-11-400-801 STEPS 1-4(A16). OPERATIONAL CHECKS GOOD AND NO LEAKS FOUND. RETURNED TO SERVICE.