| Tail Number / N-Number | N3891G |
| Manufacturer | CESSNA |
| Model | TU206B |
| Year Built | 1967 |
| Manufacturer's Serial Number | U206-0891 |
| 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 | GTSIO-520-C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 340 hp (254 kW) |
| Average Cruising Speed | 132 miles per hour |
| Type of Registrant | LLC |
| Owner Name | TANGENT AVIATION LLC |
| Street | 12855 N CORSAIR DR |
| City | ORO VALLEY |
| State | AZ |
| Zip Code | 85755-9503 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1967-07-27 |
| Certificate Issue Date | 2018-10-15 |
| Last Action Date | 2021-08-12 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51077473 |
| Mode S Code Hex | A47F3B |