| Tail Number / N-Number | N1854K |
| Manufacturer | BEECH |
| Model | A36 |
| Year Built | 1981 |
| Manufacturer's Serial Number | E-1927 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NELSON LAW FIRM PC |
| Street | 2619 SAINT JOHNS AVE STE E |
| City | BILLINGS |
| State | MT |
| Zip Code | 59102-4690 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-09-21 |
| Certificate Issue Date | 2014-02-21 |
| Last Action Date | 2022-11-01 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50253055 |
| Mode S Code Hex | A1562D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1854K.
| Tail Number / N-Number | N1854K |
| Manufacturer | LUSCOMBE |
| Model | 8E |
| Manufacturer's Serial Number | 4581 |
| 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 | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RALSTON OLLIE L |
| Street | GENERAL DELIVERY |
| City | LUNA |
| State | NM |
| Zip Code | 87824 |
| Region | Southwestern |
| County | Yellowstone County |
| Certificate Issue Date | 1949-03-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-03-09 |