N-Number: N3721S
Information Updated 10/24/2025
Aircraft Description
| N-Number | N3721S | ||
| Serial Number | 0995156 | Status | Valid |
| Manufacturer Name | BYINGTON SHAIN | Certificate Issue Date | 06/06/2019 |
| Model | S-7S | Expiration Date | 06/30/2022 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | 4 Cycle |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51036705 | |
| MFR Year | Mode S Code (base 16 / hex) | A43DC5 | |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | SILVAN WAYNE C | ||
| Street | PO BOX 428 | ||
| City | BIG SANDY | State | MT |
| County | CHOUTEAU COUNTY | Zip Code | 59520-0428 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | ROTAX | A/W Date | 04/24/2007 |
| Engine Model | 912S | Classification | Experimental |
| Category | Reg. Prio | ||
Other Owner Names
| None |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 3 | |||
| Aircraft Description | |||
| Serial Number | F7-095 | Certificate Issue Date | // |
| Manufacturer Name | BALLOON WORKS | Mode S Code (base 8 / oct) | 51036705 |
| Model | FIREFLY 7 | Mode S Code (base 16 / hex) | A43DC5 |
| Year Manufacturer | 1983 | Cancel Date | 02/25/2013 |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | SALE REPORTED | ||
| Street | 1024 TAYLOR ST | ||
| City | N LAS VEGAS | ||
| State | NV | Zip Code | 89030 |
| County | Clark County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Standard | |
| Engine Model | Category | ||
| A/W Date | 09/19/1983 | ||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 3 | |||
| Aircraft Description | |||
| Serial Number | 17250921 | Certificate Issue Date | 05/06/1969 |
| Manufacturer Name | CESSNA | Mode S Code (base 8 / oct) | 51036705 |
| Model | 172E | Mode S Code (base 16 / hex) | A43DC5 |
| Year Manufacturer | Cancel Date | 03/30/1973 | |
| Reason for Cancellation | Export To | CANADA | |
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | YATES ROBERT E | ||
| Street | P O BOX 665 | ||
| City | SHELTON | ||
| State | WA | Zip Code | 98584 |
| County | Mason County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 3 of 3 | |||
| Aircraft Description | |||
| Serial Number | WA-218 | Certificate Issue Date | // |
| Manufacturer Name | BEECH | Mode S Code (base 8 / oct) | 51036705 |
| Model | 77 | Mode S Code (base 16 / hex) | A43DC5 |
| Year Manufacturer | 1980 | Cancel Date | 12/29/1980 |
| Reason for Cancellation | Export To | AUSTRALIA | |
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | ZED AIR INC | ||
| Street | 301 CARPENTER DR | ||
| City | HOLLISTER | ||
| State | CA | Zip Code | 95023 |
| County | San Benito County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||