| Tail Number / N-Number | N3643U |
| Manufacturer | CESSNA |
| Model | 182F |
| Year Built | 1963 |
| Manufacturer's Serial Number | 18255043 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | LLC |
| Owner Name | N3643U AVIATION LLC |
| Street | 3375 SOUTH ASH ST |
| City | DENVER |
| State | CO |
| Zip Code | 80222-0004 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1963-10-08 |
| Certificate Issue Date | 1997-11-01 |
| Last Action Date | 2021-06-25 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51016774 |
| Mode S Code Hex | A41DFC |