| Aircraft has been Deregistered |
| Last Action Date | 1980-10-17 | | Cancel Date | 1980-10-17 |
| Airworthiness Date | | | Expiration Date | |
| Manufacturer_Name | WILLIAMS | | Model Name | VARI-VIGGEN |
| |
| Registrant Name | WILLIAMS HERMAN R | |
| Registrant City | BOULDER | | Registrant State | CO |
| Registrant Zip Code | 80302 | | Country | UNKNOWN |
| Region | Northwest Mountain | | Registrant Type | Individual |
| Fract Owner | | | Certificate Issue Date | 1976-04-16 |
| Status | N-Number Assigned and Registered |
| |
| Serial Number | 142 | | Aircraft Type | Fixed wing single engine |
| Mode S Code | 51044606 | | Year Mfr | |
| Aircraft Category | Land | | Builder Certification | Not Type Certificated |
| Number Engines | 1 | | Number Seats | 2 |
| Aircraft Weight | CLASS 1 | | Aircraft Cruising Speed | 85 |
| Airworthiness Classification | Primary | | Approved Operation Codes | |
| |
| Engine Manufacturer | | |
| Engine Model Name | | | Engine Type | |
| Engine Horsepower/Thrust | | | Fuel Consumed | |
