Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2421.
| Tail Number / N-Number | N2421 |
| Manufacturer | PIETENPOL AIRCAMPER |
| Model | 1937 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 3 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FORD |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DETTMER DERRY D |
| Street | R 1 BOX 125 |
| City | FAIRMONT |
| State | MN |
| Zip Code | 56031 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1972-06-06 |
| Certificate Issue Date | 1972-06-29 |
| Last Action Date | 1990-08-04 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-09-06 |
| Mode S Code | 50434750 |
| Mode S Code Hex | A239E8 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2421.
| Tail Number / N-Number | N2421 |
| Manufacturer | CURTISS |
| Model | JN4D |
| Manufacturer's Serial Number | 553 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BROWN JOHN L |
| Street | GENERAL DELIVERY |
| City | MOMENCE |
| State | IL |
| Zip Code | 60954 |
| Region | Great Lakes |
| Last Status | Valid Registration |
| Cancellation Date | 1930-05-07 |
| Mode S Code | 50434750 |
| Mode S Code Hex | A239E8 |