| Tail Number / N-Number | N4866K |
| Manufacturer | RYAN |
| Model | NAVION |
| Manufacturer's Serial Number | NAV-4-1866 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 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 | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MARTINEZ KEVIN L |
| Street | 2024 S CHESTER CT |
| City | DENVER |
| State | CO |
| Zip Code | 80231-4112 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-09 |
| Certificate Issue Date | 2022-10-25 |
| Last Action Date | 2022-10-25 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51401027 |
| Mode S Code Hex | A60217 |