What was found
BETA VALVE STICKING WHEN ENGINE POWER IS REDUCED CAUSING AIRCRAFT TO YAW. GOVERNOR FAILED 222 HOURS OF OPERATION AFTER OVERHAUL. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BETA VALVE STICKING WHEN ENGINE POWER IS REDUCED CAUSING AIRCRAFT TO YAW. GOVERNOR FAILED 222 HOURS OF OPERATION AFTER OVERHAUL. (K)