| Tail Number / N-Number | N574K |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | 58 |
| Manufacturer's Serial Number | TH-1901 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | Individual |
| Owner Name | KURZ DOUGLAS |
| Street | 7 CHAMPIONS COURT TRL |
| City | HOUSTON |
| State | TX |
| Zip Code | 77069-1795 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-08-06 |
| Certificate Issue Date | 2018-07-06 |
| Last Action Date | 2021-03-07 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51657046 |
| Mode S Code Hex | A75E26 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N574K.
| Tail Number / N-Number | N574K |
| Manufacturer | INLAND |
| Model | S300 |
| Manufacturer's Serial Number | S-311 |
| 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 | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SMITHSON J A |
| Street | GENERAL DELIVERY |
| City | ARKADELPHIA |
| State | AR |
| Zip Code | 72331 |
| Region | Southwestern |
| County | Harris County |
| Last Status | Valid Registration |
| Cancellation Date | 1931-11-20 |