What was found
(AU) PROPELLER GOVERNOR WAS DISMANTLED AND THE SPRING ON THE RELIEF VALVE WAS FOUND CRACKED AT THE BOTTOM THREE COILS. A NEW PART WAS INSTALLED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AU) PROPELLER GOVERNOR WAS DISMANTLED AND THE SPRING ON THE RELIEF VALVE WAS FOUND CRACKED AT THE BOTTOM THREE COILS. A NEW PART WAS INSTALLED.