N3721S
ActiveUnknown Year Byington Shain S-7S · BIG SANDY, MT · Expires 06/30/2029
Byington Shain S-7S
Aircraft Description
- Serial Number
- 0995156
- Manufacturer
- Byington Shain
- Model
- S-7S
- Year Manufactured
- Unknown
- Type Registration
- Individual
- Engine
- ROTAX 912S
- Power
- 100 hp
- Mode S Code
- 51036705 / A43DC5
- Unique ID
- 00305309
Registered Owner
- Registrant Name
- SILVAN WAYNE C
- Street
- PO BOX 428
- City
- BIG SANDY
- State
- MT
- Zip
- 59520-0428
- County
- Certificate Issue Date
- 06/06/2019
- Last Action Date
- 08/11/2023
- Expiration Date
- 06/30/2029
- Status
- Valid
Airworthiness
INFORMATION PROVIDED HERE SHOULD NOT BE USED TO DETERMINE THE AIRWORTHINESS OF AN AIRCRAFT. Refer to 14 CFR Parts 39, 43, 91, and FAA Order 8130.2 for airworthiness regulations and guidance.
- Classification
- Experimental
- Airworthiness Date
- 04/24/2007
- Approved Operations
- Racing, Reg. Prior to 01/31/08
Registration History
Showing 1 change from FAA records.
- Initial registration issued 2026-04-14
SILVAN WAYNE C
BIG SANDY, MT 595200428
Status: Valid RegistrationRegistrant Type: IndividualRegion: Northwest MountainCountry: USLast Action Date: 2023-08-11Certificate Issue Date: 2019-06-06Airworthiness Date: 2007-04-24Expiration Date: 2029-06-30Street: PO BOX 428
Specs
- Seats
- 2
- Engines
- 1
- Power
- 100 hp
Registry Stats
S-7S registered 13
S-7S active 13
Total Aircraft in MT 5,863
Browse Related
Get Notified About This Aircraft
Owner changes, renewals, status updates — delivered to your inbox.
Upload Photo of N3721S
Get Notified About N3721S
We'll email you when this aircraft's registration changes — ownership transfers, renewals, expirations, or status updates.



