Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4537L.
| Tail Number / N-Number | N4537L |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-401 |
| Manufacturer's Serial Number | 401-0781 |
| 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 | GEIST DANIEL C |
| Street | PO BOX 597 |
| City | CROOKSTON |
| State | MN |
| Zip Code | 56716-0597 |
| Country | US |
| Certificate Issue Date | 1997-07-17 |
| Last Action Date | 1997-07-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1999-03-15 |
| Exported To | CANADA |
| Mode S Code | 51300231 |
| Mode S Code Hex | A58099 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4537L.
| Tail Number / N-Number | N4537L |
| Manufacturer | GRUMMAN AMERICAN AVN. CORP. |
| Model | AA-5B |
| Manufacturer's Serial Number | AA5B1288 |
| 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 |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-11-15 |
| Mode S Code | 51300231 |
| Mode S Code Hex | A58099 |