- Registered owner
- Kellner Marvin M Jr
- Location
- Lampasas, TX
- Owner type
- Individual
- Serial number
- 20-021
- Year built
- 1956
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- September 6, 1988
- Certificate issued
- November 7, 2005
- Expires
- March 31, 2029
- Mode S code
- A726B8
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Continental O-470 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.
| 1963 | 1 |
|---|---|
| 1967 | 1 |
| 1969 | 2 |
| 1973 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2005 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2022 | 3 |
| 2023 | 4 |
Airframe · Taylorcraft 20
AD 2022-03-15Fuel Quantity IndicatorAD 2005-01-19Mode S transpondersAD 79-07-02BatteriesInformation bulletins that may apply · 5
Advisory, not mandatory.
Engine · Continental O-470 series
SAIB NE-20-05POWERPLANT - Engine Camshaft Gear Tooth FractureSAIB NE-16-13Powerplant - Prohibited use of sealantSAIB NE-13-04Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing InspectionSAIB NE-10-09Reciprocating Engine Power Section: Hydraulic Valve LiftersSAIB NE-09-08Reciprocating Engine Cylinder SectionNTSB investigations
No NTSB investigations matched to N56YAMatched 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 Taylorcraft 20 aircraft
FAA incident reports
No FAA accident or incident reports matched to N56YAMatched 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 Taylorcraft 20 aircraft
Service difficulty reports
No reports matched to N56YAGeneral 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 Taylorcraft 20 aircraft
STCs that may be installed · 131
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Taylorcraft 20
STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light ControllerSTC SA02636SEInstallation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.