| Tail Number / N-Number | N4002U |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-G6 |
| Year Built | 1999 |
| Manufacturer's Serial Number | G6-151DC |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 904 hp (674 kW) |
| Type of Registrant | Corporation |
| Owner Name | WEST CENTRAL AG-AIR INC |
| Street | PO BOX 178 |
| City | FERGUS FALLS |
| State | MN |
| Zip Code | 56538-0178 |
| Region | Great Lakes |
| County | Otter Tail County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1999-04-15 |
| Certificate Issue Date | 2020-05-08 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51127522 |
| Mode S Code Hex | A4AF52 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4002U.
| Tail Number / N-Number | N4002U |
| Manufacturer | AYRES CORPORATION |
| Model | S-2R |
| Manufacturer's Serial Number | 2479R |
| 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 |
| Type of Registrant | Individual |
| Owner Name | STYRON SAMUEL M |
| Street | BOX 1318 |
| City | FOLEY |
| State | AL |
| Zip Code | 36536 |
| County | Otter Tail County |
| Country | US |
| Certificate Issue Date | 1985-04-22 |
| Last Action Date | 1991-02-24 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-05-30 |
| Exported To | VENEZUELA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4002U.
| Tail Number / N-Number | N4002U |
| Manufacturer | CESSNA |
| Model | 150E |
| Manufacturer's Serial Number | 15061402 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | YEARTY CHARLIE T |
| Street | 4141 SW 102 AVE |
| City | MIAMI |
| State | FL |
| Zip Code | 33165 |
| Region | Southern |
| County | Otter Tail County |
| Certificate Issue Date | 1968-12-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-03-16 |
| Exported To | SWITZERLAND |