| Tail Number / N-Number | N51708 |
| Manufacturer | BLUE HERON |
| Model | MARATHON |
| Year Built | 2002 |
| Manufacturer's Serial Number | HD02063M |
| Aircraft Type | Powered Parachute |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 582DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | BRUMBAUGH WAYNE E |
| Street | 2125 S HOLIDAY DR |
| City | PERU |
| State | IN |
| Zip Code | 46970-7251 |
| Region | Great Lakes |
| County | Miami County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-07-30 |
| Certificate Issue Date | 2021-04-02 |
| Last Action Date | 2021-04-02 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51476751 |
| Mode S Code Hex | A67DE9 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N51708.
| Tail Number / N-Number | N51708 |
| Manufacturer | CESSNA |
| Model | T182T |
| Manufacturer's Serial Number | T18208128 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | ONE CESSNA BLVD |
| City | INDEPENDENCE |
| State | KS |
| Zip Code | 67301 |
| County | Miami County |
| Country | US |
| Certificate Issue Date | 2002-12-20 |
| Last Action Date | 2002-12-20 |
| Last Status | Valid Registration |
| Cancellation Date | 2003-02-06 |
| Exported To | BRAZIL |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N51708.
| Tail Number / N-Number | N51708 |
| Manufacturer | ENSTROM HELICOPTER CORP |
| Model | 280C |
| Manufacturer's Serial Number | 1124 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MARTIN FARMS |
| Street | 12067 LAMMERS RD |
| City | TRACY |
| State | CA |
| Zip Code | 95304 |
| Region | Western-Pacific |
| County | Miami County |
| Certificate Issue Date | 1978-12-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-11-16 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N51708.
| Tail Number / N-Number | N51708 |
| Manufacturer | RYAN AERONAUTICAL |
| Model | PT-22 |
| Manufacturer's Serial Number | 1693 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | WAGNER HUGH E/SCHNEEBELI ENDRE E |
| Street | 10 WEST EAGER STREET |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21208 |
| Region | Eastern |
| County | Miami County |
| Certificate Issue Date | 1946-07-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-11-24 |