| Tail Number / N-Number | N4721Y |
| Manufacturer | PIPER |
| Model | PA-25-260 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 25-4463 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HENDRICKSON FLYING SERVICE INC |
| Street | 21532 QUITNO RD |
| City | ROCHELLE |
| State | IL |
| Zip Code | 61068-9413 |
| Region | Great Lakes |
| County | Ogle County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2012-04-30 |
| Last Action Date | 2021-04-22 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51345432 |
| Mode S Code Hex | A5CB1A |