- Registered owner
- Ryan Good Aviation LLC
- Location
- Sioux Falls, SD
- Owner type
- LLC
- Serial number
- 185-1463
- Year built
- 1968
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- January 21, 1969
- Certificate issued
- October 20, 2009
- Expires
- July 31, 2028
- Mode S code
- A6D698
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Continental IO-520 model are included below.
On this page
Airworthiness directives that may apply · 58
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1972 | 1 |
|---|---|
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 2 |
| 1983 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 4 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 3 |
| 2004 | 2 |
| 2005 | 1 |
| 2007 | 1 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 6 |
See all 71 ADs
Information bulletins that may apply · 17
Advisory, not mandatory.
See all 17 bulletins
NTSB investigations
No NTSB investigations matched to N54LLMatched 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 Cessna A185E aircraft
FAA incident reports
No FAA accident or incident reports matched to N54LLMatched 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 Cessna A185E aircraft
Service difficulty reports
No reports matched to N54LLGeneral 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 Cessna A185E aircraft
STCs that may be installed · 540
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna A185E
STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light ControllerSTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights