| Tail Number / N-Number | N21AG |
| Manufacturer | PIPER |
| Model | PA 46-350P |
| Manufacturer's Serial Number | 4636106 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | LLC |
| Owner Name | ITB SOKOLOWSKI LLC |
| Street | 16192 COASTAL HWY |
| City | LEWES |
| State | DE |
| Zip Code | 19958-3608 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-06-25 |
| Certificate Issue Date | 2021-11-10 |
| Last Action Date | 2021-11-10 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50333460 |
| Mode S Code Hex | A1B730 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21AG.
| Tail Number / N-Number | N21AG |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Manufacturer's Serial Number | 288090122 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HILL R PATRICK HILL AND ASSOC INC |
| Street | 101 E KENNEDY BLVD STE 3750 |
| City | TAMPA |
| State | FL |
| Zip Code | 33602 |
| County | Sussex County |
| Country | US |
| Certificate Issue Date | 1990-05-16 |
| Last Action Date | 1990-05-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-04-19 |
| Exported To | SPAIN |