- Registered owner
- Southwest Aircraft LLC
- Location
- Fairacres, NM
- Owner type
- LLC
- Serial number
- NAV-4-1844
- Year built
- 1949
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, utility
- Airworthiness date
- December 13, 1994
- Certificate issued
- October 7, 2020
- Expires
- October 31, 2027
- Mode S code
- A4A803
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Lycoming TI0-540 model are included below.
On this page
Airworthiness directives that may apply · 70
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1962 | 1 |
|---|---|
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1975 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1989 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 2 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 4 |
| 2008 | 5 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 1 |
| 2015 | 2 |
| 2017 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Airframe · Ryan NAVION A
AD 2022-03-15Fuel Quantity IndicatorAD 2008-05-14Fuel systemAD 2005-01-19Mode S transpondersInformation bulletins that may apply · 13
Advisory, not mandatory.
Airframe · Ryan NAVION A
SAIB AIR-22-13Landing Gear ComponentsSAIB SW-18-31Navigation, Attitude, and Direction Data SystemSAIB CE-06-11R1Fuel system selector valvesSAIB CE-05-46Engine · Lycoming TI0-540 series
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-08-26R3Magneto/DistributorSAIB NE-09-04Fuel Control/Reciprocating EnginesSAIB NE-06-32R1Reciprocating Engine - CrankshaftSAIB NE-03-18SAIB NE-03-12SAIB NE-01-37Historical bulletins · 2
NTSB investigations
No NTSB investigations matched to N4AVMatched 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 Ryan NAVION A aircraft
FAA incident reports
No FAA accident or incident reports matched to N4AVMatched 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 Ryan NAVION A aircraft
Service difficulty reports
No reports matched to N4AVGeneral 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 Ryan NAVION A aircraft
STCs that may be installed · 275
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 275 STCs