| Tail Number / N-Number | N300RT |
| Manufacturer | BEECH |
| Model | A36 |
| Year Built | 1983 |
| Manufacturer's Serial Number | E-2074 |
| 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 | Individual |
| Owner Name | COOKSON DEAN BERNARD |
| Street | 6325 E TUFTS AVE |
| City | ENGLEWOOD |
| State | CO |
| Zip Code | 80111-1164 |
| Region | Northwest Mountain |
| County | Arapahoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-04-18 |
| Certificate Issue Date | 2017-02-06 |
| Last Action Date | 2022-09-22 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50620333 |
| Mode S Code Hex | A320DB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N300RT.
| Tail Number / N-Number | N300RT |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C0295 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 90 miles per hour |
| County | Arapahoe County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-03-15 |