| Tail Number / N-Number | N4128U |
| Manufacturer | PIPER |
| Model | PA-34-220T |
| Year Built | 1999 |
| Manufacturer's Serial Number | 3449100 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 225 hp (168 kW) |
| Total Horsepower | 450 hp (336 kW) |
| Type of Registrant | LLC |
| Owner Name | EARTHCOM AVIATION LLC |
| Street | 3424 CORWIN RD |
| City | WILLIAMSTON |
| State | MI |
| Zip Code | 48895-9711 |
| Region | Great Lakes |
| County | Ingham County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-02-08 |
| Certificate Issue Date | 2020-05-04 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51157421 |
| Mode S Code Hex | A4DF11 |