| Tail Number / N-Number | N494TG |
| Manufacturer | EMBRAER |
| Model | EMB-135BJ |
| Year Built | 2004 |
| Manufacturer's Serial Number | 145678 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 37 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | AE3007 SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 6,442 pounds-force (28.7 kN) |
| Total Thrust | 12,884 pounds-force (57.3 kN) |
| Type of Registrant | LLC |
| Owner Name | TSH AVIATION LLC |
| Street | 19 STONY POINT RD |
| City | WESTPORT |
| State | CT |
| Zip Code | 06880-5923 |
| Region | New England |
| County | Fairfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-12-23 |
| Certificate Issue Date | 2018-05-24 |
| Last Action Date | 2021-04-13 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51420244 |
| Mode S Code Hex | A620A4 |