| Tail Number / N-Number | N1940 |
| Manufacturer | HIGGS DONALD BERNARD |
| Model | PIETENPOL |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1 |
| 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) |
| Type of Registrant | Individual |
| Owner Name | LAUDANI ALAN A |
| Street | PO BOX 3501 |
| City | BAY CITY |
| State | OR |
| Zip Code | 97107-3501 |
| Region | Northwest Mountain |
| County | Tillamook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-04-15 |
| Certificate Issue Date | 2022-12-10 |
| Last Action Date | 2022-12-10 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50274537 |
| Mode S Code Hex | A1795F |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1940.
| Tail Number / N-Number | N1940 |
| Manufacturer | KRAEMER ROBERT A |
| Model | REPLICA SPITFIRE MK1 |
| Manufacturer's Serial Number | TWO9AJR82C |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KRAEMER ROBERT A |
| Street | 30 WHITE PLAINS DRIVE |
| City | CHESTERFIELD |
| State | MO |
| Zip Code | 63017 |
| County | Tillamook County |
| Country | US |
| Certificate Issue Date | 1984-02-02 |
| Last Action Date | 1990-01-23 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1992-05-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1940.
| Tail Number / N-Number | N1940 |
| Manufacturer | BOEING |
| Model | SA-307B-1 |
| Year Built | 1940 |
| Manufacturer's Serial Number | 1998 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 44 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 168 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRANS WORLD AIRLINES INC |
| Street | GENERAL DELIVERY |
| City | KANSAS CITY |
| State | MO |
| Zip Code | 64101 |
| Region | Central |
| County | Tillamook County |
| Country | US |
| Certificate Issue Date | 1945-07-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-07-12 |
| Exported To | FRANCE |