| Tail Number / N-Number | N1894S |
| Manufacturer | SOCATA |
| Model | TB-20 TRINIDAD |
| Year Built | 1999 |
| Manufacturer's Serial Number | 1894 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | NELMS MICHAEL R |
| Street | 828 N LAKE DR |
| City | SHELL LAKE |
| State | WI |
| Zip Code | 54871 |
| Region | Great Lakes |
| County | Washburn County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-06-25 |
| Certificate Issue Date | 1999-09-23 |
| Last Action Date | 2020-11-17 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50262420 |
| Mode S Code Hex | A16510 |