- Registered owners
- Maddox Stenton LMaddox Debra L
- Location
- Weimar, TX
- Owner type
- Co-owned
- Serial number
- MADDOX-0001
- Year built
- 2024
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- May 14, 2024
- Certificate issued
- December 7, 2023
- Expires
- December 31, 2030
- Mode S code
- A83589
- Kit
- Avipro Aircraft Ltd BEARHAWK QUICK BUILD
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 27
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1963 | 1 |
|---|---|
| 1964 | 1 |
| 1966 | 1 |
| 1969 | 2 |
| 1977 | 2 |
| 1982 | 1 |
| 1989 | 2 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2017 | 1 |
| 2024 | 1 |
| 2026 | 2 |
See all 32 ADs
Information bulletins that may apply · 5
Advisory, not mandatory.
Engine · Lycoming O-540-E4A5
SAIB NE-19-08Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve CylindersSAIB NE-08-32R1Propeller Governor Idler Gear Shaft Set ScrewSAIB NE-14-13Reciprocating Engine - Cylinder Mounting StudsSAIB NE-13-06Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series EnginesSAIB NE-06-32R1Reciprocating Engine - CrankshaftHistorical bulletins · 1
NTSB investigations
No NTSB investigations matched to N628SDMatched 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 Stenton Maddox AVIPRO BEARHAWK aircraft
FAA incident reports
No FAA accident or incident reports matched to N628SDMatched 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 Stenton Maddox AVIPRO BEARHAWK aircraft
Service difficulty reports
No reports matched to N628SDGeneral 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 Stenton Maddox AVIPRO BEARHAWK aircraft
STCs that may be installed · 45
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Lycoming O-540-E4A5
STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE00825WIInstallation of Specialty Products Spin-on oil filter on Lycoming Engines.STC SE2932SWInstall carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.