- Registered owner
- Turbines Ltd
- Location
- West Point, NE
- Owner type
- Corporation
- Serial number
- 23020
- Year built
- 1994
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- January 16, 2004
- Certificate issued
- March 22, 2025
- Expires
- March 31, 2032
- Mode S code
- AD9400
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Allison 250-C30 model are included below.
On this page
Airworthiness directives that may apply · 41
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1979 | 1 |
|---|---|
| 1980 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 5 |
| 1988 | 1 |
| 1989 | 1 |
| 1996 | 2 |
| 1999 | 3 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2013 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2021 | 2 |
| 2023 | 1 |
See all 50 ADs
Information bulletins that may apply · 1
Advisory, not mandatory.
Engine · Allison 250-C30 series
SAIB NE-06-52Historical bulletins · 1
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 · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports
No reports matched to N974RHGeneral 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 Bell 230 aircraft
STCs that may be installed · 65
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.