N402HG
Registered owner: HYANNIS AIR SERVICE INC DBA, MA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| Hyannis Air Service Inc. (HYIA) | Certificate holder | — | Matched by certificate designator |
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.
7 reports on file, 2013-05-10 – 2020-09-02.
Part: FAN — FAILED (AVI COOLING FAN) · airframe 9,976 hrs · 7,133 cycles
THE PILOT REPORTED THAT DURING FLIGHT A BURNING SMELL WAS NOTED. MAINTENANCE INSPECTED AND FOUND THE AV COOLING FAN CB HAD TRIPPED. REMOVED AND REPLACED THE AV COOLING FAN WITH NO FURTHER DEFECTS NOTED.
Part: PULLEY — SEIZED (RIUDDER TRIM) · airframe 8,453 hrs
PILOT REPORTED THE RUDDER TRIM BOUND UP DURING FLIGHT AND RETURNED BASE WITH NO INCIDENT. MAINTENANCE INSPECTED RUDDER TRIM CONTROL SYSTEM AND FOUND A TRIM TAB CABLE PULLEY AT FS 255 NOT ROTATING, MX CLEANED AND LUBRICATED CABLE PULLEY AT FS 255. THE RUDDER TRIM ACTUATOR WILL ALSO BE REPLACED AS A PRECAUTIONARY MEASURE.
Part: EXHAUST VALVE — DAMAGED (NR 2 CYLINDER) · airframe 6,413 hrs
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
Part: EXHAUST VALVE — DAMAGED (NR 1 CYLINDER) · airframe 6,348 hrs
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
Part: EXHAUST VALVE — DAMAGED (NR 3 CYLINDER) · airframe 6,348 hrs
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
Part: SQUAT SWITCH — OUT OF ADJUST (LANDING GEAR) · airframe 3,145 hrs
LANDING GEAR WOULD NOT RETRACT, RETURN TO BLOCK. FOUND LG SQUAT SWITCH TO BE OUT OF ADJUSTMENT. .
Part: VALVE SPRING — BROKEN (CYLINDER)
RIGHT ENGINE BEGAN TO VIBRATE ON SHORT FINAL. FOUND BROKEN INNER AND OUTER EXHAUST VALVE SPRINGS AND BROKEN INTAKE VALVE INNER SPRING ON THE NR 5 CYLINDER. PULLED ROCKER BOX COVERS AND FOUND THE INNER INTAKE AND EXHAUST VALVE SPRINGS BROKEN ON 11 OF 12 CYLINDERS. CYLINDER, TISN71.2BCA, HAD ACCULATED 8.3 HRS SINCE NEW.