| Tail Number / N-Number | N6643G |
| Manufacturer | CESSNA |
| Model | 150L |
| Year Built | 1970 |
| Manufacturer's Serial Number | 15072143 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STOKES PATRICIA C |
| Street | HC 66 BOX 28929 |
| City | NENANA |
| State | AK |
| Zip Code | 99760-9601 |
| Region | Alaskan |
| County | Yukon-Koyukuk Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-09-15 |
| Certificate Issue Date | 1993-04-01 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 52142735 |
| Mode S Code Hex | A8C5DD |