| Tail Number / N-Number | N843D |
| Manufacturer | UNDERWOOD TIMOTHY RAY |
| Model | TRV-6 |
| Manufacturer's Serial Number | 01 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Partnership |
| Owner Name | THOMAS JAMES R |
| Other Names |
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| Street | 105 WRIGHT BROTHERS AVE |
| City | LIVERMORE |
| State | CA |
| Zip Code | 94551-9466 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-07-08 |
| Certificate Issue Date | 2022-09-08 |
| Last Action Date | 2022-09-08 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52705511 |
| Mode S Code Hex | AB8B49 |