What was found
NR 2 ENGINE EXPERIENCED A PROP OVERSPEED CONDITION. PRECAUTIONARY ENGINE SHUTDOWN. TACHOMETER FOUND TO BE GIVING A FALSE INDICATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 2 ENGINE EXPERIENCED A PROP OVERSPEED CONDITION. PRECAUTIONARY ENGINE SHUTDOWN. TACHOMETER FOUND TO BE GIVING A FALSE INDICATION.