N-Number: N20SX
Information Updated 11/23/2025
Aircraft Description
| N-Number | N20SX | ||
| Serial Number | 001 | Status | Valid |
| Manufacturer Name | SONEX AIRCRAFT LLC | Certificate Issue Date | 03/19/2016 |
| Model | SONEX B | Expiration Date | 03/31/2022 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 50310520 | |
| MFR Year | Mode S Code (base 16 / hex) | A19150 | |
| Type Registration | Unknown | Fractional Owner | No |
Registered Owner
| Name | SONEX AIRCRAFT LLC | ||
| Street | 511 AVIATION RD | ||
| City | OSHKOSH | State | WI |
| County | WINNEBAGO COUNTY | Zip Code | 54902-7145 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | A/W Date | // | |
| Engine Model | Classification | Unknown | |
| Category | |||
Other Owner Names
| None |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 1 | |||
| Aircraft Description | |||
| Serial Number | 002 | Certificate Issue Date | 06/22/1998 |
| Manufacturer Name | SONEX LTD | Mode S Code (base 8 / oct) | 50310520 |
| Model | SONEX | Mode S Code (base 16 / hex) | A19150 |
| Year Manufacturer | Cancel Date | 05/12/1999 | |
| Reason for Cancellation | Export To | ITALY | |
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | SONEX LTD | ||
| Street | 167 N OAKWOOD RD | ||
| City | OSHKOSH | ||
| State | WI | Zip Code | 54904-7830 |
| County | Winnebago County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||