- Registered owner
- Lemons Air LLC
- Location
- Boulder, CO
- Owner type
- LLC
- Serial number
- 30421
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Airworthiness date
- May 10, 1956
- Certificate issued
- December 9, 2022
- Expires
- December 31, 2029
- Mode S code
- A12319
From the FAA registry file of October 24, 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 · 59
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 |
|---|---|
| 1963 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1973 | 3 |
| 1975 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 5 |
See all 68 ADs
Information bulletins that may apply · 20
Advisory, not mandatory.
See all 24 bulletins
NTSB investigations · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 19910613021709AFcd/Prec Ldg From Cruise · Wausa, NEElected to land due to deteriorating weather. In heavy rain mistook road for runway. Hit wires and crashed.Incident 19901112062469IFinal Approach · Denver, CORadio problems. Entered control area and landed with clearance. Was coming there for radio repairs.
Service difficulty reports
No reports matched to N1721CGeneral 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 180 aircraft
STCs that may be installed · 699
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna 180
STC SA00709CHInstallation of replacement wing root vent described by Dwg Nos. 8-30-96-1& 8-30-96-2, no rev, both dtd 8/30/96, or later FAA app rev.STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.