| Tail Number / N-Number | N3937 |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-04-05 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3937.
| Tail Number / N-Number | N3937 |
| Manufacturer | CURTISS |
| Model | JN4D |
| Year Built | 1918 |
| Manufacturer's Serial Number | 432 |
| 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 | CARROLL GEORGE W JR |
| Street | PO BOX 478 |
| City | BEAUMONT |
| State | TX |
| Zip Code | 77704 |
| Region | Southwestern |
| Certificate Issue Date | 1928-01-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1930-07-10 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3937.
| Tail Number / N-Number | N3937 |
| Manufacturer | SEMCO BALLOON |
| Model | CHALLENGER |
| Year Built | 1971 |
| Manufacturer's Serial Number | SEM52 |
| Aircraft Type | Balloon |
| 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 | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | YOUR STANDARD BALLOON WORKS LTD |
| Street | 10967 S HOMEWOOD |
| City | CHICAGO |
| State | IL |
| Zip Code | 60643 |
| Country | US |
| Airworthiness Classification | Experimental |
| Last Action Date | 1977-04-23 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2018-04-05 |