What was found
LT PROPELLER WILL NOT AUTO-FEATHER OR MANUAL FEATHER. COULD NOT DUPLICAE DISCREPANCY, SYSTEM TEST NORMAL AND ACFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT PROPELLER WILL NOT AUTO-FEATHER OR MANUAL FEATHER. COULD NOT DUPLICAE DISCREPANCY, SYSTEM TEST NORMAL AND ACFT RETURNED TO SERVICE.