| Tail Number / N-Number | N6085 |
| Manufacturer | CURTISS WRIGHT |
| Model | TRAVEL AIR 4000 |
| Year Built | 1927 |
| Manufacturer's Serial Number | 589 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | R680 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 215 hp (160 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | LLC |
| Owner Name | OLD SPORT AVIATION LLC |
| Street | 715 CYPRESS ST |
| City | RANGER |
| State | TX |
| Zip Code | 76470-1105 |
| Region | Southwestern |
| County | Eastland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-06-26 |
| Certificate Issue Date | 2017-01-31 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-01-31 |
| Status | Valid Registration |
| Mode S Code | 51763776 |
| Mode S Code Hex | A7E7FE |