Service difficulty reports · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 99ZZZX350Crankcase · crackedON CRUISE FLIGHT, LEFT ENGINE STARTED TO VIBRATE AND LEAK OIL. PILOT DECLARED EMERGENCY AND LANDED AT A MILITARY AIRPORT. PRELIMINARY INSPECTION REVEALED LEFT ENGINE CRANKCASE CRACKED. ENGINE CHANGE IN PROGRESS. MORE DETAILS WILL BE SUBMITTED AFTER ENGINE SDR 98ZZZX3138Exhaust Valve · loosePILOT REPORTED VIBRATION ON LEFT ENGINE. COMPRESSION PERFORMED AND FOUND CYLINDER NR 4 LOW. CYLINDER REMOVED AND FOUND EXHAUST VALVE SEAT LOSE AND PISTON DAMAGED BY THE VALVE. CYLINDER REPLACED. REPAIR STATION NOTIFIED ABOUT THE INCIDENT AND THEY ARE GOINSDR 98ZZZX2569Tappet · brokenDURING DAILY CHECK, MECHANIC FOUND EXCESSIVE OIL LEAK ON LEFT ENGINE. COWLING REMOVED AND FOUND NR 3 CYLINDER INTAKE PUSH HOUSING BROKEN. AFTER REMOVAL OF HOUSING, FOUND HYDRAULIC TAPPET BODY BROKEN. ENGINE REMOVED TO INVESTIGATE. MORE INFORMATION WILL BE