| Tail Number / N-Number | N504WE |
| Manufacturer | TEXTRON AVIATION INC |
| Model | G58 |
| Year Built | 2016 |
| Manufacturer's Serial Number | TH-2454 |
| Aircraft Type | Fixed wing multi 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 | IO-550-C |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | THAYER AVIATION LLC |
| Street | ATTN: WILLIAM F COYLE JR 9 BETNR INDUSTRIAL DR |
| City | PITTSFIELD |
| State | MA |
| Zip Code | 01201-7899 |
| Region | New England |
| County | Berkshire County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2016-02-05 |
| Certificate Issue Date | 2016-03-19 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51445305 |
| Mode S Code Hex | A64AC5 |