| Tail Number / N-Number | N556K |
| Manufacturer | TEMCO |
| Model | TT-1 |
| Year Built | 1957 |
| Manufacturer's Serial Number | 144223A |
| 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 | GE |
| Engine Model | CJ610-SER |
| Engine Type | Turbo-jet |
| Number of Engines | 1 engine |
| Horsepower | 2,700 hp (2,014 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VASENDEN ARNOLD |
| Street | 3890 STEEPLE CHASE CT |
| City | MIDLOTHIAN |
| State | TX |
| Zip Code | 76065-4743 |
| Region | Southwestern |
| County | Ellis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-06-01 |
| Certificate Issue Date | 2015-05-21 |
| Last Action Date | 2021-04-07 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51613226 |
| Mode S Code Hex | A71696 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N556K.
| Tail Number / N-Number | N556K |
| Manufacturer | MOTH |
| Model | 60-GM |
| Year Built | 1929 |
| Manufacturer's Serial Number | 50 |
| 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 | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STERNS LAURENCE P |
| Street | PARK STREET |
| City | EL CAJON |
| State | CA |
| Zip Code | 92019 |
| Region | Western-Pacific |
| County | Ellis County |
| Certificate Issue Date | 1939-07-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-01-30 |