| Tail Number / N-Number | N956TD |
| Manufacturer | RYAN |
| Model | NAVION |
| Year Built | 1959 |
| Manufacturer's Serial Number | NAV41838 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-520-BB |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DONOHUE THOMAS |
| Street | 28 BROOKVIEW DR |
| City | CARMEL |
| State | NY |
| Zip Code | 10512-1825 |
| Region | Eastern |
| County | Putnam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-08-26 |
| Certificate Issue Date | 2020-02-20 |
| Last Action Date | 2022-09-17 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 53246236 |
| Mode S Code Hex | AD4C9E |