| Tail Number / N-Number | N4188D |
| Manufacturer | PIPER |
| Model | PA 46-350P |
| Year Built | 1999 |
| Manufacturer's Serial Number | 4636220 |
| Aircraft Type | Fixed wing single 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 | LYCOMING |
| Engine Model | TIO 540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Corporation |
| Owner Name | MACHINE LEASING |
| Street | 8029 S 200TH ST |
| City | KENT |
| State | WA |
| Zip Code | 98032-1114 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-08-19 |
| Certificate Issue Date | 2021-07-27 |
| Last Action Date | 2021-07-27 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51172514 |
| Mode S Code Hex | A4F54C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4188D.
| Tail Number / N-Number | N4188D |
| Manufacturer | HELIO |
| Model | H-395 |
| Manufacturer's Serial Number | 539 |
| 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 | HELIO AIRCRAFT CORP |
| Street | PO BOX 604 |
| City | PITTSBURG |
| State | KS |
| Zip Code | 66762 |
| Region | Central |
| County | King County |
| Certificate Issue Date | 1962-06-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-07-10 |
| Exported To | SOMALIA |