| Tail Number / N-Number | N4173D |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Year Built | 2000 |
| Manufacturer's Serial Number | 2843334 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CW FLYERS LTD |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-03-28 |
| Certificate Issue Date | 2001-09-19 |
| Last Action Date | 2021-03-12 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51170346 |
| Mode S Code Hex | A4F0E6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4173D.
| Tail Number / N-Number | N4173D |
| Manufacturer | HELIO |
| Model | H-395 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 524 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MARATHON AVIATION INC |
| Street | PO BOX 884 |
| City | MIAMI |
| State | FL |
| Zip Code | 33101 |
| Region | Southern |
| County | New Castle County |
| Certificate Issue Date | 1963-07-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1963-11-08 |