| Tail Number / N-Number | N20000 |
| Manufacturer | RYAN |
| Model | NAVION A |
| Year Built | 1958 |
| Manufacturer's Serial Number | NAV-4-1787 |
| 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 | E185 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | LLC |
| Owner Name | MADSHACK NAVIATION LLC |
| Street | C/O HYLAND LAW PLLC 1818 LIBRARY ST STE 500 |
| City | RESTON |
| State | VA |
| Zip Code | 20190-6274 |
| Region | Eastern |
| County | Fairfax County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-06-27 |
| Certificate Issue Date | 2020-10-01 |
| Last Action Date | 2022-07-26 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50312164 |
| Mode S Code Hex | A19474 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20000.
| Tail Number / N-Number | N20000 |
| Manufacturer | PIPER |
| Model | PA-12 |
| Manufacturer's Serial Number | 12-59 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HATHAWAY PAUL E |
| Street | GENERAL DELIVERY |
| City | LANCASTER |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Fairfax County |
| Certificate Issue Date | 1950-08-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-19 |