| Tail Number / N-Number | N510DK |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-R1820 |
| Year Built | 1981 |
| Manufacturer's Serial Number | R1820007DC |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | R-1820-99 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 1,200 hp (895 kW) |
| Type of Registrant | Individual |
| Owner Name | AUGUSTIN DON M |
| Street | 8404 HIGHWAY 18 |
| City | CRYSTAL |
| State | ND |
| Zip Code | 58222-9614 |
| Region | Great Lakes |
| County | Pembina County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2010-05-06 |
| Certificate Issue Date | 2013-01-10 |
| Last Action Date | 2021-11-12 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51460704 |
| Mode S Code Hex | A661C4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N510DK.
| Tail Number / N-Number | N510DK |
| Manufacturer | KARLSEN R DOUGLAS |
| Model | DOUGLAS K8 |
| Manufacturer's Serial Number | 005 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 6 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 | KARLSEN REGINALD D |
| Street | 608 N MCDONALD AVE |
| City | DELAND |
| State | FL |
| Zip Code | 32724-3644 |
| County | Pembina County |
| Country | US |
| Certificate Issue Date | 2000-08-22 |
| Last Action Date | 2006-11-01 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-11-01 |