| Tail Number / N-Number | N139C |
| Manufacturer | AERO VODOCHODY |
| Model | L39C |
| Year Built | 1984 |
| Manufacturer's Serial Number | 433134 |
| Aircraft Type | Fixed wing single engine |
| 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 | IVCHENKO |
| Engine Model | AL-25SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 1 engine |
| Horsepower | 330 hp (246 kW) |
| Type of Registrant | Individual |
| Owner Name | BRUEGMANN MALTE D |
| Street | 1034 ALTHEA DR |
| City | HOUSTON |
| State | TX |
| Zip Code | 77018-5204 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-06-26 |
| Certificate Issue Date | 2020-07-31 |
| Last Action Date | 2021-03-24 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50116322 |
| Mode S Code Hex | A09CD2 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N139C.
| Tail Number / N-Number | N139C |
| Manufacturer | BENSEN |
| Model | GYROCOPTER |
| Manufacturer's Serial Number | 1958-1 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | COLE HOWARD D JR |
| Street | PO BOX 141 |
| City | GALESBURG |
| State | IL |
| Zip Code | 61401 |
| Region | Great Lakes |
| County | Harris County |
| Certificate Issue Date | 1959-01-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-18 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N139C.
| Tail Number / N-Number | N139C |
| Manufacturer | STINSON |
| Model | 108-2 |
| Manufacturer's Serial Number | 1083139 |
| 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 | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FLYING VETERAN CLUB OF SAN FRANCISCO |
| County | Harris County |
| Certificate Issue Date | 1953-07-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-02-27 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N139C.
| Tail Number / N-Number | N139C |
| Manufacturer | BELL |
| Model | 206B |
| Year Built | 1981 |
| Manufacturer's Serial Number | 3485 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250 SER 250HP |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 321 PEBBLESTONE DR |
| City | LOGANVILLE |
| State | GA |
| Zip Code | 30052-5415 |
| County | Harris County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-09-25 |
| Last Action Date | 2006-12-21 |
| Last Status | Registration Pending – Canceled |
| Cancellation Date | 2012-08-30 |