| Tail Number / N-Number | N16SW |
| Manufacturer | WILLIAMS ROBERT S |
| Model | L-IV |
| Year Built | 1998 |
| Manufacturer's Serial Number | 066 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 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 | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS ROBERT S |
| Street | 3048 SW 36TH ST |
| City | REDMOND |
| State | OR |
| Zip Code | 97756-8303 |
| Region | Northwest Mountain |
| County | Deschutes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-09-03 |
| Certificate Issue Date | 1998-03-25 |
| Last Action Date | 2022-12-18 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 50170372 |
| Mode S Code Hex | A0F0FA |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N16SW.
| Tail Number / N-Number | N16SW |
| Manufacturer | BEECH |
| Model | 100 |
| Manufacturer's Serial Number | B51 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 202 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ARKANSAS AIRCRAFT INC |
| Street | 3901 LINDBERG DR |
| City | JONESBORO |
| State | AR |
| Zip Code | 72401 |
| County | Deschutes County |
| Country | US |
| Certificate Issue Date | 1995-08-25 |
| Last Action Date | 1995-08-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1995-08-30 |
| Exported To | CANADA |