Service difficulty reports · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 98ZZZX2716Cylinder · defectiveTWO OF FOUR NEW COMPLETE CYLINDER ASSEMBLIES WERE DEFECTIVE. ONE CYLINDER HAD BEAT ROCKER SHAFT BOSSES, THE OTHER HAD A CRACK IN THE EXHAUST PORT.SDR 98ZZZX2715Cylinder · defectiveTWO OF FOUR NEW COMPLETE CYLINDER ASSEMBLIES WERE DEFECTIVE. ONE CYLINDER HAD BEAT ROCKER SHAFT BOSSES, THE OTHER HAD A CRACK IN THE EXHAUST PORT.SDR 98ZZZX2677Cylinder · crackedDURING THE ANUAL INSPECTION, DISCOVERED CRACKS IN THREE OF FOUR CYLINDERS. THE CRACKS WERE LOCATED IN THE EXHAUST PORT. A CYLINDER COMPRESSION CHECK DID NOT REVEAL THE CRACKS. THE CRACKS ARE ONLY DETECTED BY VISUAL INSPECTION. SUBMITTER RECOMMENDED VISUAL I