| Tail Number / N-Number | N17GK |
| Manufacturer | GMK VENTURES LLC |
| Model | AL18 |
| Year Built | 2020 |
| Manufacturer's Serial Number | AL-331 |
| 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 | CONT |
| Engine Model | IOX370 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Kit Manufacturer | AMERICAN LEGEND AIRCRAFT CO |
| Kit Model | AL18 |
| Type of Registrant | LLC |
| Owner Name | GMK VENTURES LLC |
| Street | 826 FM 3277 |
| City | LIVINGSTON |
| State | TX |
| Zip Code | 77351-5291 |
| Region | Southwestern |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-07-16 |
| Certificate Issue Date | 2020-07-08 |
| Last Action Date | 2020-07-08 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50213564 |
| Mode S Code Hex | A11774 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N17GK.
| Tail Number / N-Number | N17GK |
| Manufacturer | BENSEN GYROCOPTER |
| Model | RSB |
| Year Built | 1971 |
| Manufacturer's Serial Number | 24931 |
| Aircraft Type | Rotorcraft |
| 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) |
| Engine Manufacturer | MCCULLOCH |
| Engine Model | 4318A&E/0-100 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 72 hp (54 kW) |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCCOIG IVAN B |
| Street | 8511 CHRISTINE |
| City | WARREN |
| State | MI |
| Zip Code | 48093 |
| County | Polk County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-08-08 |
| Certificate Issue Date | 1976-10-07 |
| Last Action Date | 2007-06-05 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-11 |