| Tail Number / N-Number | N51221 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17264228 |
| 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 | Individual |
| Owner Name | PROVOST KEVIN H |
| Street | 80 AIRPORT RD STE 1 |
| City | NORTH SWANZEY |
| State | NH |
| Zip Code | 03431-4415 |
| Region | New England |
| County | Cheshire County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-11-01 |
| Certificate Issue Date | 2022-04-20 |
| Last Action Date | 2022-04-20 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51465625 |
| Mode S Code Hex | A66B95 |