| Tail Number / N-Number | N603ET |
| Manufacturer | CESSNA |
| Model | TU206F |
| Year Built | 1973 |
| Manufacturer's Serial Number | U20602230 |
| Aircraft Type | Fixed wing single 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 | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SANBORN MAP CO |
| Street | 1935 JAMBOREE DR |
| City | COLORADO SPRINGS |
| State | CO |
| Zip Code | 80920-5398 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-08-24 |
| Certificate Issue Date | 2013-04-24 |
| Last Action Date | 2022-02-16 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51751332 |
| Mode S Code Hex | A7D2DA |