- Registered owner
- Shepherd Gilbert B
- Location
- Redmond, OR
- Owner type
- Individual
- Serial number
- 149
- Year built
- 2015
- Type
- Rotorcraft
- Engine
- 4 cycle
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- May 19, 2016
- Certificate issued
- April 30, 2014
- Expires
- April 30, 2027
- Mode S code
- A20E2C
- Kit
- Sport Copter Inc VORTEX M912
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included below.
On this page
Airworthiness directives that may apply · 0
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
No ADs matched this aircraft’s modelsADs on appliances, propellers and installed equipment aren’t matched by model; check those separately.
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N231WAMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Gilbert B Shepherd SPORT COPTER SUPER aircraft
FAA incident reports
No FAA accident or incident reports matched to N231WAMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Gilbert B Shepherd SPORT COPTER SUPER aircraft
Service difficulty reports
No reports matched to N231WAGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Gilbert B Shepherd SPORT COPTER SUPER aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.