| Tail Number / N-Number | N7817G |
| Manufacturer | CESSNA |
| Model | 172L |
| Year Built | 1970 |
| Manufacturer's Serial Number | 17259517 |
| 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BARNHARD JAMES L |
| Street | 2639 I ST NW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20037-2045 |
| Region | Eastern |
| County | District of Columbia |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-10-26 |
| Certificate Issue Date | 2014-11-21 |
| Last Action Date | 2020-11-06 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 52513621 |
| Mode S Code Hex | AA9791 |