- Registered owner
- North Slope Borough
- Location
- Barrow, AK
- Owner type
- Government
- Serial number
- 33177
- Year built
- 1988
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Experimental, showing compliance
- Airworthiness date
- January 5, 2011
- Certificate issued
- September 28, 2005
- Expires
- April 30, 2028
- Mode S code
- A4B484
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 49
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1983 | 1 |
|---|---|
| 1985 | 1 |
| 1990 | 2 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 2 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 4 |
| 2002 | 1 |
| 2005 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 4 |
| 2013 | 6 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
See all 61 ADs
Information bulletins that may apply · 4
Advisory, not mandatory.
Historical bulletins · 1
NTSB investigations
No NTSB investigations matched to N402ESMatched 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 Bell 412 aircraft
FAA incident reports
No FAA accident or incident reports matched to N402ESMatched 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 Bell 412 aircraft
Service difficulty reports
No reports matched to N402ESGeneral 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 412 aircraft
STCs that may be installed · 386
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 386 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N402ES before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.