- Registered owner
- Walworth County Holdings LLC
- Location
- Lake Geneva, WI
- Owner type
- LLC
- Serial number
- 25-0358
- Year built
- 1980
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- March 24, 1980
- Certificate issued
- October 23, 2026
- Expires
- October 31, 2033
- Mode S code
- A20D9D
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental TSIO-360 model are included below.
On this page
Airworthiness directives that may apply · 45
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1971 | 1 |
|---|---|
| 1974 | 2 |
| 1975 | 1 |
| 1980 | 2 |
| 1981 | 2 |
| 1986 | 3 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1995 | 4 |
| 1998 | 6 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 4 |
| 2013 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
See all 56 ADs
Information bulletins that may apply · 10
Advisory, not mandatory.
Airframe · Mooney M20K
SAIB 2023-02Landing Gear SystemSAIB SW-18-31Navigation, Attitude, and Direction Data SystemSAIB CE-14-12Landing Gear SystemSAIB NE-13-32Propeller Spinner SectionSAIB CE-09-38Wings: Installation of Supplemental Type Certificate (STC) Wing Tip FairingsEngine · Continental TSIO-360 series
SAIB NE-16-13Powerplant - Prohibited use of sealantSAIB NE-13-15Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control LeversSAIB NE-13-04Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing InspectionSAIB NE-10-09Reciprocating Engine Power Section: Hydraulic Valve LiftersSAIB NE-09-04Fuel Control/Reciprocating EnginesNTSB investigations
No NTSB investigations matched to N231QHMatched 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 Mooney M20K aircraft
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.
Incident 19990628018749ILevel Off Touchdown · Gonzales, LA(-5)Pilot was distracted on final approach, and filed to lower landing gear.Incident 19880806044119ILevel Off Touchdown · Washington Isla, WIMade a hard landing. Aircraft porpoised and came down nose first. Propeller struck runway bending the tips.
Service difficulty reports
No reports matched to N231QHGeneral 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 Mooney M20K aircraft
STCs that may be installed · 357
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Mooney M20K
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.STC SA01861SEFabrication and installation of Landing Light Controller