As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 4399 - CREW REPORTED THAT THE AUTO-FEATHER DISABLED AT 700 FEET WITH ENGINES AT FULL POWER AND IT FAILED TO RE-ARM. AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED THE AUTOFEATHER POWER SWITCHES IAW B1900 MM 61-21-02, OPERATIONAL CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (M)