N121SD

N-Number registration information and historical record.

Registered Valid Registration

Registration Information
Registrant Information
Type of Registrant Individual
Owner Name DOIRON STEPHEN R
Street 1330 HOMESTEAD CV
City NEW BRAUNFELS
State TX
Zip Code 781320131
County Sierra
Region Southwestern
Country US
Certification Experimental
  • Amateur Built
Certificate Issue Date 2026-05-29
Last Action Date 2026-05-29
Expiration Date 2033-05-31
Status Valid Registration
Mode S Code 50054375
Mode S Code Hex A058FD
Aircraft Information
Aircraft Information
Tail Number / N-Number N121SD
Manufacturer MONNETT
Manufacturer Serial Number 2-2B
Model SONERAI-IIB
Aircraft Type Fixed wing single engine
Category Land
Builder Certification Not Type Certificated
Number of Seats 2 seats
Weight Class Class 1 (Up to 12,499 lbs gross take off weight)
Engine Manufacturer VOLKSWAGEN
Engine Model CONVERSION
Engine Type Reciprocating
Number of Engines 1 engine
Airworthiness Date 1980-02-26

Deregistered First Deregistration

Registration Information
Registrant Information
Type of Registrant Individual
Owner Name SAWYER STEVE M
Street 1204 BUCKBOARD DRIVE
City LINCOLN
State CA
Zip Code 95648
County Jasper
Country US
Mode S Code 50054375
Mode S Code Hex A058FD
Certification Experimental
  • Amateur Built
Certificate Issue Date 1985-01-28
Last Action Date 2007-11-20
Last Status Registration Expired – Pending Cancellation
Cancellation Date 2018-01-11
Aircraft Information
Aircraft Information
Tail Number / N-Number N121SD
Manufacturer SAWYER STEVE M
Manufacturer Serial Number 121
Model GOLDWING
Year Built 1988
Aircraft Type Fixed wing single engine
Category Land
Builder Certification Not Type Certificated
Number of Seats 1 seat
Weight Class Class 1 (Up to 12,499 lbs gross take off weight)
Engine Manufacturer BOMBARDIER
Engine Model ROTAX (ALL)
Engine Type Reciprocating
Number of Engines 1 engine
Airworthiness Date 2000-10-24
Data presented on this website is sourced directly from official Federal Aviation Administration (FAA) records. To ensure accuracy, we try not to correct issues such as improper punctuation, spelling errors, empty fields, or unusual labels like "SALE REPORTED" for a registrant. We make every effort to present information as it appears in the FAA database. This website is not affiliated with any government agency.