As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT EXPERIENCED A YAW KICK, BURNING RUBBER SMELL AND FLI FAILURE. NO LOSS OF FLIGHT CONTROLS OR OTHER INDICATIONS. PRECAUTIONARY LANDED AT AIRPORT MINUTES LATER. SUBSEQUENT FLIGHT CHECKS SHOWED LOSS OF ENGINE POWER AT A HOVER. INSUFFICIENT POWER AVAILABLE TO EVEN EXECUTE A NORMAL TAKEOFF. BLEED AIR VALVE WASN'T CLOSING UNTIL 98% NG AND BURNING SMELL STILL NOTICEABLE.