- Registered owner
- Williams Ralph J
- Location
- Essex Junction, VT
- Owner type
- Individual
- Serial number
- 99-1131
- Year built
- 2007
- Type
- Fixed wing single engine
- Engine
- 4 cycle
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- January 31, 2008
- Certificate issued
- September 7, 2007
- Expires
- April 30, 2028
- Mode S code
- A05956
From the FAA registry file of October 21, 2026.
On this page
Airworthiness directives that may apply · 25
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1964 | 1 |
|---|---|
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1977 | 2 |
| 1980 | 1 |
| 1982 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 3 |
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Engine · Lycoming O-320-E2A
AD 2026-04-11Engine (Reciprocating)AD 2012-03-07CarburetorAD 2009-26-12Cylinder assembliesInformation bulletins that may apply · 5
Advisory, not mandatory.
Engine · Lycoming O-320-E2A
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 N121VTMatched by N-number and event date. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Williams Ralph J WITTMAN TAILWIND aircraft
FAA incident reports
No FAA accident or incident reports matched to N121VTMatched by N-number and event date. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Williams Ralph J WITTMAN TAILWIND aircraft
Service difficulty reports
No reports filed for N121VTGeneral aviation reporting is voluntary. Reports on Williams Ralph J WITTMAN TAILWIND aircraft