Exhaust · exhaust riser · fracturedJul 31, 2015
DURING A PREFLIGHT RUN, WHEN THE RT ENG CARB HEAT WAS SELECTED ON, THE ENG RPM DROPPED OVER 600 RPM & THE ENG RAN ROUGH. INSPECTION REVEALED THE NR 4 CYLINDER EXHAUST RISER HAD FRACTURED ABOUT THE FLANGE & HAD FALLEN OPEN, ALLOWING EXHAUST GASSES TO BE EMITTED FREELY INTO THE ENG COWLING & INTO…
From FAA Service Difficulty Reports; matched by N-number and serial number.Reciprocating engine · cylinder head · crackedMay 27, 2015
BOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 1 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 168831.
From FAA Service Difficulty Reports; matched by N-number and serial number.Reciprocating engine · cylinder head · crackedMay 27, 2015
BOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 2 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 160921.
From FAA Service Difficulty Reports; matched by N-number and serial number.Reciprocating engine · cylinder head · crackedMay 27, 2015
BOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 3 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 160941.
From FAA Service Difficulty Reports; matched by N-number and serial number.Landing gear · squat switch · separatedMar 4, 2015
THE PILOTS WERE PERFORMING A PREFLIGHT INSPECTION. WHEN THE BATTERY MASTER WAS TURNED ON, THE GEAR UNSAFE LIGHT IMMEDIATELY ILLUMINATED AND THE GEAR WARNING HORN SOUNDED. BEFORE TURNING THE MASTER OFF, THEY NOTED THE GEAR SELECTOR HANDLE WAS IN THE DOWN POSITION AND THE GEAR DOWN AND LOCKED LIGHTS…
From FAA Service Difficulty Reports; matched by N-number and serial number.Fuel · pump · seizedNov 5, 2014
WHEN THE PILOTS WERE PERFORMING THEIR ENGINE START CHECKLIST PROCEDURES, THEY NOTED RT SIDE FUEL PRESSURE INDICATED 0 DESPITE RT ELECTRIC FUEL PUMP BEING SELECTED ON. PRELIMINARY INSPECTION BY A MAINTENANCE TECH CONFIRMED THE PROBLEM AND FOUND THE PUMP MOTOR WAS MAKING NO NOISE. THE TECH GENTLY…
From FAA Service Difficulty Reports; matched by N-number and serial number.Landing gear · downlock switch · brokenOct 26, 2009
LT MLG WIRING HARNESS WIRES ON DOWNLOCK SWITCH BROKE AT SWITCH CAUSING AN INDICATION OF UNSAFE GEAR.
From FAA Service Difficulty Reports; matched by N-number and serial number.