| Tail Number / N-Number | N6646H |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1975 |
| Manufacturer's Serial Number | 17265523 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | IOWA GREAT LAKES FLYERS INC |
| Street | 10400 MILLIRON RD |
| City | CHEYENNE |
| State | WY |
| Zip Code | 82009 |
| Region | Northwest Mountain |
| County | Laramie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-07-07 |
| Certificate Issue Date | 1989-06-15 |
| Last Action Date | 2020-05-27 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52143107 |
| Mode S Code Hex | A8C647 |