| Tail Number / N-Number | N959AD |
| Manufacturer | DOUGLAS |
| Model | AD-4N |
| Year Built | 1952 |
| Manufacturer's Serial Number | 126959 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | R3350-26WD |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 2,700 hp (2,014 kW) |
| Type of Registrant | Corporation |
| Owner Name | EAST IOWA AIR INC |
| Street | 1937 HIGHWAY 130 |
| City | BENNETT |
| State | IA |
| Zip Code | 52721-9669 |
| Region | Central |
| County | Cedar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-05-22 |
| Certificate Issue Date | 2013-10-24 |
| Last Action Date | 2022-05-25 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 53253032 |
| Mode S Code Hex | AD561A |