| Tail Number / N-Number | N1668T |
| Manufacturer | CESSNA |
| Model | 414 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 414-0461 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 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 | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALLEN TERRY E |
| Street | 2150 SILVER LEA CT |
| City | EUGENE |
| State | OR |
| Zip Code | 97404-2223 |
| Region | Northwest Mountain |
| County | Lane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-12-07 |
| Certificate Issue Date | 2015-07-01 |
| Last Action Date | 2021-03-18 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50205572 |
| Mode S Code Hex | A10B7A |