| Tail Number / N-Number | N666K |
| Type of Reservation | Fee paid |
| Reserving Party Name | SHORT-N-NUMBERS |
| Street | PO BOX 368 |
| City | GROVELAND |
| State | FL |
| Zip Code | 34736-0368 |
| Date Reserved | 2022-01-03 |
| Expiration Date | 2023-11-03 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N666K.
| Tail Number / N-Number | N666K |
| Manufacturer | RYAN AERONAUTICAL |
| Model | ST3KR |
| Manufacturer's Serial Number | 1486 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STURTEVANT JOHN CHARLES |
| Street | 53 BROMLEY PLACE |
| City | BLOOMFIELD |
| State | NJ |
| Zip Code | 07003 |
| Region | Eastern |
| Certificate Issue Date | 1964-09-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-09-29 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N666K.
| Tail Number / N-Number | N666K |
| Manufacturer | STEARMAN AIRCRAFT |
| Model | 4E |
| Manufacturer's Serial Number | 4006 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 118 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MONSON SIDNEY A |
| Street | XXXXXXXXXXXXXX |
| City | GREENVILLE |
| State | MS |
| Zip Code | 38701 |
| Region | Southwestern |
| Certificate Issue Date | 1939-03-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1940-06-15 |