- Registered owner
- August Aero LLC
- Location
- Kalispell, MT
- Owner type
- LLC
- Serial number
- TH-452
- Year built
- 1974
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- March 12, 1974
- Certificate issued
- February 10, 2026
- Expires
- February 28, 2033
- Mode S code
- A590B5
From the FAA registry file of October 24, 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 · 91
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1966 | 1 |
|---|---|
| 1972 | 3 |
| 1973 | 3 |
| 1974 | 4 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 2 |
| 1984 | 1 |
| 1987 | 3 |
| 1988 | 5 |
| 1990 | 1 |
| 1991 | 3 |
| 1992 | 1 |
| 1993 | 5 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 4 |
| 2001 | 5 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 3 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2022 | 3 |
| 2023 | 6 |
See all 101 ADs
Information bulletins that may apply · 19
Advisory, not mandatory.
See all 19 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 · 3
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 20241227019849ALanding: Touchdown · Florence, SCOn 12/27/2024 approximately 1630 hours pilot did a missed approach and go around into Florence reginal airport (flo). During final approach pilot-initiated gear down sequence. Once lowering the hear handle the pilot noticed no movement of landing gear and no…Incident 20050502008009ILevel Off Touchdown · Florence, SC(-23) Pilot reported he made a hard landing during marginal sky conditions (low visibility/fog). He further stated while flying an ILS approach to the runway and at decision height he saw the runway environment, reduced power, flared and had a hard landing.Incident 19990606034529IRoll-Out (Fixed Wing) · Henderson, AR(-23) Mr. Lambreth states that after landing the aircraft he inadvertently retracted the landing gear instead of activating the flaps.
Service difficulty reports
No reports matched to N458KGeneral 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 Beech 58 aircraft
STCs that may be installed · 436
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Beech 58
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