| Tail Number / N-Number | N434JR |
| Manufacturer | BEECH |
| Model | T-34B |
| Manufacturer's Serial Number | 140839 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | LLC |
| Owner Name | MENTOR HOLDINGS LLC |
| Street | 9505 BERGER RD |
| City | COLUMBIA |
| State | MD |
| Zip Code | 21046-1514 |
| Region | Eastern |
| County | Howard County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-03-29 |
| Certificate Issue Date | 2019-12-06 |
| Last Action Date | 2022-07-29 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51231322 |
| Mode S Code Hex | A532D2 |