| Tail Number / N-Number | N39743 |
| Manufacturer | WACO |
| Model | UPF-7 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 5878 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | R670-SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN AIRCRAFT CONSULTANCY INC TRUSTEE |
| Street | GLEBE COTTAGE COOKES ROAD |
| City | BERGH APTON NFLK |
| Zip Code | NR15 1AA |
| Region | European |
| Country | GB |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-06-14 |
| Certificate Issue Date | 2021-03-22 |
| Last Action Date | 2022-09-03 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51117712 |
| Mode S Code Hex | A49FCA |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N39743.
| Tail Number / N-Number | N39743 |
| Manufacturer | WACO |
| Model | UPF-7 |
| Manufacturer's Serial Number | 5876 |
| 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 | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MELVIN H CHRISTLER |
| Street | GEN DEL |
| City | THERMOPOLIS |
| State | WY |
| Zip Code | 82070 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1946-06-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-10-17 |