As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 PROPELLER TAKES CLOSE TO 1 MINUTE TO COME OUT OF FEATHER. REMOVED FROM SERVICE. INTERRIGATED CDS. NO FAULTS FOUND. C/W FUNCTIONAL TEST OF PROP TIME TO UNFEATHER, AMM 61-20-00-720-802. OPS TEST GOOD. BOTH PROPS TAKE LESS THAN 30 SECONDS TO UNFEATHER. NO FURTHER DEFECTS NOTED. COULD NOT DUPLICATE. NO PARTS REPLACED. RETURNED TO SERVICE.