What was found
PILOT EXPERIENCED MANIFOLD FLUCTUATIONS DURING FLIGHT. A PRECAUTIONARY LANDING WAS MADE. AN INSPECTION REVEALED FAILED TURBINE SHAFT BEARINGS. THE TURBOCHARGER WAS REPLACED WITH A NEW IDENTICAL UNIT. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT EXPERIENCED MANIFOLD FLUCTUATIONS DURING FLIGHT. A PRECAUTIONARY LANDING WAS MADE. AN INSPECTION REVEALED FAILED TURBINE SHAFT BEARINGS. THE TURBOCHARGER WAS REPLACED WITH A NEW IDENTICAL UNIT. (K)