N684JJ
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
6 reports on file, 1995-04-26 – 2009-08-12.
Part: STARTER — BROKEN (LT ENGINE) · airframe 15,258 hrs · 1,500 cycles
LT ENG FAILED TO START. FOUND THE AFT END CAP OF STARTER MOTOR COMPLETELY SEPARATED FROM STARTER MOTOR HSG, CRACKED 360 DEGREES AROUND CIRCUMFERENCE OF THE MOTOR HSG.
Part: HOUSING — CRACKED (STARTER)
RT ENGINE FAILED TO START ON GROUND. FOUND REAR OF STARTER MOTOR HOUSING WITH 2 INCH X 2 INCH HOLE LOCATED AT THE BRUSH HOUSING. (K)
Part: SWITCH — BURNED (AIR CON FAN)
PILOT REPORTED SMELL OF SMOKE IN COCKPIT, WHEN PILOT TURNED AIR CONDITION OFF AND CABIN FAN ON PRIOR TO TAKEOFF. TAXIED BACK TO MAIN, REMOVED OVERHEAD PANEL, FOUND WIRING TO AIR CONDITION/FAN SWITCH BURNED. REMOVED SWITCH, FOUND TERMINAL FOR FAN CIRCUIT LOOSE ON SWITCH. FOUND LOOSE TERMINAL, HAD MOVED AND CONTACTED OTHER TERMINAL CAUSING SHORT. (K)
Part: PUMP — INOPERATIVE (RT ENGINE)
PILOT REPORTED ROUGH RUNNING RT ENGINE IN FLIGHT WITH HIGH PRESSURE BOOST PUMP SELECTED ON. PILOT STATED (WITH BOOST PUMP ON ENGINE WANTED TO QUITE RUNNING. WHEN PUMP OFF ENGINE RAN NORMALLY. TROUBLESHOT FOUND THAT WITH DECK REFERENCE LINE REMOVED FROM PUMP AND BOOST PUMP ON FUEL STREAMED FROM PUMP AT DECK REFERENCE FITTING. PART OF AD 91-08-07 ADDRESSED THIS PROBLEM. RECOMMEND A LEAK CHECK ON THESE PUMPS AT 100 HOUR INSPECTION.
Part: CYLINDER — HOLED (NR 1)
DURING AN APPROACH TO LANDING, PILOT REPORTED A VIBRATON IN THE LEFT ENGINE AND OIL LEAKING FROM COWLING. A PRECAUTIONARY SHUT DOWN MADE AND PILOT MADE AN UNEVENTFUL LANDING. INSPECTION REVEALED A HOLE IN NR 1 CYLINDER UNDER THE INTAKE PUSH ROD HOUSING. THE HOLE ALLOWED EXHAUST GASES TO BURN A HOLE IN THE PUSH ROD HOUSING ALLOWING OIL LEAKAGE, AND THE PUSH ROD TO BREAK. SUBMITTER SUGGESTED PROBLEM MAY HAVE BEEN DUE TO A POOR WELD.
Part: CYLINDER — HOLE (HEAD NR 1 CYL)
DURING AN APPROACH TO LANDING, PILOT REPORTED A VIBRATION IN THE LEFT ENGINE AND OIL LEAKING FROM THE COWLING. HE PERFORMED A PRECAUTIONARY SHUT DOWN AND MADE AN UNEVENTFUL LANDING. INSPECTION REVEALED A HOLE IN NR 1 CYLINDER UNDER THE INTAKE PUSHROD HOUSING. THE HOLE ALLOWED EXHAUST GASSES TO BURN A HOLE IN THE HOUSING ALLOWING OIL LEAKAGE. SUSPECT PROBLEM MAY HAVE BEEN CAUSED BY A POOR WELD.