| Tail Number / N-Number | N51171 |
| Manufacturer | CESSNA |
| Model | 150J |
| Year Built | 1968 |
| Manufacturer's Serial Number | 15069813 |
| 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 | SPRUILL WILLIAM F |
| Street | 799 ALLABANDS MILL RD |
| City | WYOMING |
| State | DE |
| Zip Code | 19934-2133 |
| Region | Eastern |
| County | Kent County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-01-13 |
| Certificate Issue Date | 2002-01-29 |
| Last Action Date | 2022-01-24 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51464215 |
| Mode S Code Hex | A6688D |