- Registered owner
- Island Helicopters Kauai Inc
- Location
- Lihue, HI
- Owner type
- Corporation
- Serial number
- 3975
- Year built
- 2005
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- December 12, 2005
- Certificate issued
- March 14, 2014
- Expires
- March 31, 2030
- Mode S code
- A25BE4
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 109
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1985 | 1 |
|---|---|
| 1990 | 3 |
| 1992 | 1 |
| 1995 | 3 |
| 1996 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 3 |
| 2002 | 8 |
| 2003 | 10 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 9 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 12 |
| 2014 | 7 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 13 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 10 |
Airframe · Eurocopter AS 350 B2
AD 2026-20-03Placards and MarkingsAD 2026-16-05Hydraulic power systemAD 2026-16-01Main rotor driveInformation bulletins that may apply · 7
Advisory, not mandatory.
Airframe · Eurocopter AS 350 B2
SAIB AIR-21-13Engine Emergency Shutdown SystemSAIB SW-17-23R2Fuel SystemSAIB SW-15-20Air Conditioning System WiringSAIB SW-15-04Cabin Ventilation Air Scoop DrainingSAIB SW-12-45Garmin Model 400W/500W Series GPS-WAAS Navigation SystemSAIB SW-11-07Star Flex Arm Failures on Eurocopter France Model AS350, AS355, and EC130 HelicoptersSAIB SW-07-22R1Serrated lock washersHistorical bulletins · 1
NTSB investigations
No NTSB investigations matched to N251HMatched 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 Eurocopter AS 350 B2 aircraft
FAA incident reports
No FAA accident or incident reports matched to N251HMatched 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 Eurocopter AS 350 B2 aircraft
Service difficulty reports · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR ILD2007F00001Manifold · cokedON THE FIRST FLIGHT OF THE DAY PILOT COULDN`T START THE AC. INSPECTED ENGINE ASSY AND FOUND FUEL COKING AT GAS GENERATOR INJECTION MANIFOLD. REMOVED AND REPLACED INJECTION MANIFOLD ASSY WITH SAME TYPE. ON GROUND RUN, LEAK CHECK OPERATIONAL FLIGHT CHECKED ANSDR ILD2007F00000Manifold · cokedAIRCRAFT WOULD NOT START. INSPECTED, FOUND FUEL COKING AT INJECTION MANIFOLD ASSY, SN 1971B, TSO: 238.5. INSTALLED SAME TYPE INJECTION MANIFOLD ASSY. SN 2685B TSO: COMPLIED WITH GROUND RUN AND LEAK CHECKED ONE, FOUND TO BE GOOD. ALL WORK DONE IAW MM IAW MFSDR ILD2006F00004Manifold · cokedAIRCRAFT WOULDN`T START. INSPECTED, FOUND FUEL COKING AT INJECTION MANIFOLD ASSY. INSTALLED SAME TYPE FUEL INJECTION MANIFOLD ASSY. COMPLIED WITH GROUND RUN AND LEAK CHECKED AND OPERATIONAL CHECKED AND FOUND TO BE GOOD. ALL WORK DONE IAW MM. (K)SDR ILD2006F00001Manifold · malfunctionedON THE FOURTH FLIGHT OF THE DAY, PILOT COULDN’T START THE AIRCRAFT. INSPECTED ENGINE ASSY AND FOUND FUEL COOKING AT GAS GENERATOR INJECTION MANIFOLD. REMOVED ENGINE, REMOVED AND REPLACED INJECTION MANIFOLD. INSTALLED ONE TYPE FUEL INJECTION MANIFOLD. GROUND
STCs that may be installed · 491
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 491 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N251H before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.