| Tail Number / N-Number | N6131K |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-802A |
| Year Built | 1995 |
| Manufacturer's Serial Number | 802A-0016 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | LLC |
| Owner Name | LT DEVELOPMENT GROUP LLC |
| Street | PO BOX 1288 |
| City | WATFORD CITY |
| State | ND |
| Zip Code | 58854-1288 |
| Region | Great Lakes |
| County | McKenzie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1995-03-31 |
| Certificate Issue Date | 2023-01-14 |
| Last Action Date | 2023-01-14 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51776150 |
| Mode S Code Hex | A7FC68 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6131K.
| Tail Number / N-Number | N6131K |
| Manufacturer | CESSNA |
| Model | 150M |
| Manufacturer's Serial Number | 15077540 |
| 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 | 81 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TROPICAL AVIATION DISTRIBUTORS INC |
| Street | 1760 NW 94TH AVE |
| City | MIAMI |
| State | FL |
| Zip Code | 33172 |
| County | McKenzie County |
| Country | US |
| Certificate Issue Date | 1991-04-09 |
| Last Action Date | 1991-04-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-08-28 |
| Exported To | BELGIUM |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6131K.
| Tail Number / N-Number | N6131K |
| Manufacturer | REPUBLIC |
| Model | RC-3 |
| Manufacturer's Serial Number | 317 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCDOUGAL LESLIE P |
| Street | 55 E 77TH ST |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | McKenzie County |
| Certificate Issue Date | 1947-02-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-17 |