- Registered owner
- Antique Preservation Association Of Greenfield
- Location
- Greenfield, IA
- Owner type
- Corporation
- Serial number
- 101M
- Year built
- 1968
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- February 20, 1980
- Certificate issued
- October 9, 2015
- Expires
- October 31, 2028
- Mode S code
- A190EF
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming HIO-360 model are included below.
On this page
Airworthiness directives that may apply · 34
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 |
|---|---|
| 1967 | 1 |
| 1969 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1989 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2015 | 1 |
| 2017 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Engine · Lycoming HIO-360 series
AD 2026-04-11Engine (Reciprocating)AD 2022-16-03Engine (RECIPROCATING)AD 2017-16-11Reciprocating Engine Power SectionInformation bulletins that may apply · 7
Advisory, not mandatory.
Engine · Lycoming HIO-360 series
SAIB NE-19-08Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve CylindersSAIB NE-14-13Reciprocating Engine - Cylinder Mounting StudsSAIB NE-08-26R3Magneto/DistributorSAIB NE-09-04Fuel Control/Reciprocating EnginesSAIB NE-06-32R1Reciprocating Engine - CrankshaftSAIB NE-05-40SAIB NE-01-22Historical bulletins · 1
NTSB investigations
No NTSB investigations matched to N20PMatched 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 Pitts Special S1C aircraft
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports
No reports matched to N20PGeneral 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 Pitts Special S1C aircraft
STCs that may be installed · 32
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 32 STCs