- Registered owner
- Avitek Inc
- Location
- Plymouth, MI
- Owner type
- Corporation
- Serial number
- 230445S
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- December 2, 1993
- Certificate issued
- May 17, 2021
- Expires
- May 31, 2028
- Mode S code
- A55EC0
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Allison 250-C20 model are included below.
On this page
Airworthiness directives that may apply · 68
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1970 | 1 |
|---|---|
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 4 |
| 1976 | 1 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 1 |
| 1982 | 4 |
| 1984 | 2 |
| 1986 | 2 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 2 |
| 1998 | 2 |
| 1999 | 1 |
| 2001 | 2 |
| 2003 | 2 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
See all 78 ADs
Information bulletins that may apply · 1
Advisory, not mandatory.
Engine · Allison 250-C20 series
SAIB CE-01-10NTSB investigations
No NTSB investigations matched to N445SMatched 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 Hughes 369HS aircraft
FAA incident reports
No FAA accident or incident reports matched to N445SMatched 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 Hughes 369HS aircraft
Service difficulty reports
No reports matched to N445SGeneral 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 Hughes 369HS aircraft
Reports on N445S not matched to an aircraft · 1
They name N445S, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
STCs that may be installed · 195
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 195 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N445S before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.