| Tail Number / N-Number | N158SW |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | 58 |
| Year Built | 1999 |
| Manufacturer's Serial Number | TH-1921 |
| 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 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | FERN LEASING CORP |
| Street | 1177 MAGNOLIA AVE |
| City | LARKSPUR |
| State | CA |
| Zip Code | 94939-1065 |
| Region | Western-Pacific |
| County | Marin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-10-19 |
| Certificate Issue Date | 2014-10-31 |
| Last Action Date | 2020-09-09 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50164614 |
| Mode S Code Hex | A0E98C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N158SW.
| Tail Number / N-Number | N158SW |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Manufacturer's Serial Number | 317405243 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| County | Marin County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-04-08 |