| Tail Number / N-Number | N4046X |
| Manufacturer | NEUKOM A |
| Model | ELFE MN-R |
| Year Built | 1962 |
| Manufacturer's Serial Number | 03 |
| Aircraft Type | Glider |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | LEONARD STEVEN E |
| Street | 11117 W. WESTLAWN STREET |
| City | WICHITA |
| State | KS |
| Zip Code | 67212-6411 |
| Region | Central |
| County | Sedgwick County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-08-23 |
| Certificate Issue Date | 2023-01-14 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51137275 |
| Mode S Code Hex | A4BEBD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4046X.
| Tail Number / N-Number | N4046X |
| Manufacturer | AERO COMMANDER |
| Model | 100-180 |
| Manufacturer's Serial Number | 5146 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | HART ROBERT M |
| Street | RT 4 BOX 81 |
| City | JOHNS ISLAND |
| State | SC |
| Zip Code | 29455 |
| Region | Southern |
| County | Sedgwick County |
| Certificate Issue Date | 1976-06-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-03-09 |