| Tail Number / N-Number | N606K |
| Manufacturer | TRAVEL AIR |
| Model | D-4-D |
| Year Built | 1929 |
| Manufacturer's Serial Number | 1282 |
| 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 | WRIGHT |
| Engine Model | 760A B D E&ET |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | REZICH JAMES N |
| Other Names |
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| Street | PO BOX 571 |
| City | WINNEBAGO |
| State | IL |
| Zip Code | 61088-0571 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2012-02-23 |
| Last Action Date | 2020-10-03 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51757152 |
| Mode S Code Hex | A7DE6A |