| Tail Number / N-Number | N21774 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17264016 |
| 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 | MILLER WILLIAM A |
| Street | 22 EMILY DR |
| City | WALLKILL |
| State | NY |
| Zip Code | 12589-4214 |
| Region | Eastern |
| County | Ulster County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-09-26 |
| Certificate Issue Date | 2020-03-06 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 50353355 |
| Mode S Code Hex | A1D6ED |