What was found
LEFT ENGINE SURGING F/FLOW AND MANIFOLD PRESSURE ERRATIC. FOUND INDUCTION AIR FILTER COVERED WITH ICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT ENGINE SURGING F/FLOW AND MANIFOLD PRESSURE ERRATIC. FOUND INDUCTION AIR FILTER COVERED WITH ICE.