| Tail Number / N-Number | N4021P |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-T34 |
| Year Built | 1980 |
| Manufacturer's Serial Number | T34-025 |
| 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) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-60A |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 1,050 hp (783 kW) |
| Type of Registrant | Corporation |
| Owner Name | DONALD'S FLYING SERVICE INC |
| Street | 5230 NC HWY 99 S |
| City | PANTEGO |
| State | NC |
| Zip Code | 27860 |
| Region | Eastern |
| County | Beaufort County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1980-04-29 |
| Certificate Issue Date | 1995-07-19 |
| Last Action Date | 2020-12-07 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51133230 |
| Mode S Code Hex | A4B698 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4021P.
| Tail Number / N-Number | N4021P |
| Manufacturer | PIPER |
| Model | PA-23 |
| Year Built | 1958 |
| Manufacturer's Serial Number | 23-1496 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ELLIS GLENN |
| Street | 901 REGAL ROW |
| City | DALLAS |
| State | TX |
| Zip Code | 75205 |
| Region | Southwestern |
| County | Beaufort County |
| Certificate Issue Date | 1961-12-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-07-12 |