Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4531X.
| Tail Number / N-Number | N4531X |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-401 |
| Manufacturer's Serial Number | 4010766 |
| 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 | Corporation |
| Owner Name | RIDDELL FLYING SERVICE INC |
| Street | PO BOX 2482 |
| City | WEST HELENA |
| State | AR |
| Zip Code | 72390-0482 |
| Country | US |
| Certificate Issue Date | 1996-03-08 |
| Last Action Date | 1996-03-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1996-03-29 |
| Exported To | CANADA |
| Mode S Code | 51277722 |
| Mode S Code Hex | A57FD2 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4531X.
| Tail Number / N-Number | N4531X |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 287625050 |
| 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 | 107 miles per hour |
| Mode S Code | 51277722 |
| Mode S Code Hex | A57FD2 |