| Tail Number / N-Number | N921K |
| Manufacturer | FLIGHT DESIGN GMBH |
| Model | CTLS |
| Year Built | 2010 |
| Manufacturer's Serial Number | F-10-01-01 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 3204-5 MEADOW AVE |
| City | NORMAN |
| State | OK |
| Zip Code | 73072 |
| Region | Southwestern |
| County | Cleveland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2011-06-21 |
| Last Action Date | 2022-03-14 |
| Status | Registration pending |
| Mode S Code | 53141302 |
| Mode S Code Hex | ACC2C2 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N921K.
| Tail Number / N-Number | N921K |
| Manufacturer | CURTISS WRIGHT |
| Model | ROBIN C-1 |
| Manufacturer's Serial Number | 582 |
| 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 | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | EUGENE LANDLOIS |
| Street | ROOSEVELT FIELD |
| City | MINEOLA |
| State | NY |
| Zip Code | 11501 |
| Region | Eastern |
| County | Cleveland County |
| Certificate Issue Date | 1934-01-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1934-01-31 |