What was found
DURING APPROACH, WHEN DECREASING POWER BELOW 600 PDS LT ENGINE WENT IN AND OUT OF FEATHER. AFTER 2 CYCLES INCREASED POWER AND FEATHERING STOPPED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING APPROACH, WHEN DECREASING POWER BELOW 600 PDS LT ENGINE WENT IN AND OUT OF FEATHER. AFTER 2 CYCLES INCREASED POWER AND FEATHERING STOPPED.