- Registered owner
- Island Helicopters Kauai Inc
- Location
- Lihue, HI
- Owner type
- Corporation
- Serial number
- 3231
- Year built
- 1999
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- August 23, 1999
- Certificate issued
- July 19, 2000
- Expires
- October 31, 2027
- Mode S code
- A57682
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 86
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 |
| 1995 | 1 |
| 1996 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 6 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2010 | 4 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 9 |
| 2014 | 5 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 12 |
| 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 N451HMatched 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 N451HMatched 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 · 7
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR ILD2006F00003Manifold · cokedAIRCRAFT COULD NOT START, INSPECTED, FOUND FUEL COKING AT INJECTION MANIFOLD INSTALLED SAME TYPE FUEL INJECTION MANIFOLD ASSY. COMPLIED WITH GROUND RUN. LEAK CHECKED AND OPERATIONAL CHECKED AND FOUND TO E GOOD. ALL WORK DONE IAW MM. (K)SDR ILD2006F00002Manifold · cokedAIRCRAFT WOULD NOT START ON THE 3RD FLIGHT OF THE DAY. INSPECTED ENGINE ASSY AND FOUND FUEL COKING AT INJECTION MANIFOLD. REMOVED INJECTION MANIFOLD AND INSTALLED SAME TYPE INJECTION MANIFOLD. COMPLIED WITH GROUND RUN AND LEAK CHECK AND OPERATIONAL CHECK, FSDR ILD2006F00000Manifold · malfunctionedAC COULD NOT START ON THE 3RD FLIGHT OF THE DAY. INSPECTED ENGINE ASSY AND FOUND FUEL COOKING AT INJECTION MANIFOLD. REMOVED INJECTION MANIFOLD. AND INSTALLED SAME TYPE INJECTION MANIFOLD. COMPLIED WITH GROUND RUN AND LEAK CHECKED AND OPERATIONAL CHECKED ASDR ILD2005F00001Manifold · leakingON THE FIRST FLIGHT OF THE DAY PILOT COULD NOT START THE AIRCRAFT DUE TO FUEL COKING AT GAS GENERATOR INJECTION MANIFOLD. REMOVED ENGINE ASSY AND INSTALLED SAME TYPE. CLEAR GROUND RUN AND LEAK CHECKED, OPS FLIGHT CHECK. (K)SDR ILD2005F00000Manifold · damagedON THE FIRST FLIGHT, ENGINE COULDN`T START DUE TO FUEL COKING AT GENERATOR INJECTION MAINIFOLD (MODULE 3 COMBINATION) INJECTION MANIFOLD WAS REMOVED AND REPLACED WITH SERVICEABLE INJECTION MAINIFOLD. AC RETURNED TO SERVICE AFTER RUN UP LEAK CHECK AND OPERATIOSDR ILD2004F00000Belt · brokenAIRCRAFT LOST HYDRAULIC POWER DURING SEES SIGHT TOUR. PILOT MADE PRECAUTION LANDING. AIRCRAFT WAS INSPECTED AND FOUND HYDRAULIC BELT BROKEN. HYDRAULIC BELT WAS REPLACED. RUNUP AND FUNCTIONAL TESTED HYDRAULIC SYSTEM WORKS NORMAL. AIRCRAFT RETURNED TO SERVISDR 20000510SH021Chip Detector · defectiveWHILE PILOT FLYING ON TOUR FLIGHT, NOTICED AN ENGINECHIP LIGHT ILLUMINATED. PILOT IMMEDIATELY MADE PRECAUTIONARY LANDING. INSPECTED AIRCRAFT AND FOUND THAT ENGINE CHIP PLUG HAD A DEFECT. CLEANED CHIP PLUGS AND C/W OPERATIONAL CHECK AND FUNCTIONALLY CHECKE
STCs that may be installed · 487
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 487 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N451H before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.