| Tail Number / N-Number | N3659N |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-400 |
| Manufacturer's Serial Number | 400-0294 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | HOPPE AIRSPRAY LLC |
| Street | PO BOX 235 |
| City | CONRAD |
| State | IA |
| Zip Code | 50621-0235 |
| Region | Central |
| County | Grundy County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1980-11-24 |
| Certificate Issue Date | 2019-03-27 |
| Last Action Date | 2021-10-18 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51021177 |
| Mode S Code Hex | A4227F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3659N.
| Tail Number / N-Number | N3659N |
| Manufacturer | PIPER |
| Model | PA-12 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 12-1910 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Government |
| Owner Name | SAC AERO CLUB |
| Street | CARSWELL AFB CHAPTER CARSWELL FIELD |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76106 |
| Region | Southwestern |
| County | Grundy County |
| Certificate Issue Date | 1958-07-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-07-14 |