- Registered owner
- Stauffer Andrew K
- Location
- Sacred Heart, MN
- Owner type
- Individual
- Serial number
- 0498
- Year built
- 2008
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- September 25, 2008
- Certificate issued
- October 30, 2019
- Expires
- October 31, 2029
- Mode S code
- A429A0
- Kit
- Sonex Aircraft LLC SONEX
From the FAA registry file of October 24, 2026.
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 N3677FMatched 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 Lambing John C SONEX aircraft
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Incident 20170404003369ILanding: Touchdown · Willmar, MNPilot was performing pattern operations at Willmar municipal airport Minnesota. When winds shifted and became gusty, pilot elected to full stop landing and change landing runway to turf runway to correspond to the winds. Pilot touched down on crossing asphalt…Incident 20090603008489ICruise/Level Flight · Willmar, MN(-23) Pilot departed wilmar airport on an evening flight in his experimental Sonex aircraft. While flying se of the airport the engine suddenly quit. Prior to failure all engine indications appeared normal. Pilot was able to restart the engine but it was…
Service difficulty reports
No reports matched to N3677FGeneral 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 Lambing John C SONEX aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.
Earlier aircraft with this N-number · 1
This aircraft carried N3677F before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.