- Registered owner
- Sharkey'S Helicopters Inc
- Location
- West Lebanon, NH
- Owner type
- Corporation
- Serial number
- 334
- Year built
- 1976
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- January 21, 1976
- Certificate issued
- November 4, 2022
- Expires
- November 30, 2029
- Mode S code
- A6D28B
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming I0360 model are included below.
On this page
Airworthiness directives that may apply · 71
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1964 | 1 |
|---|---|
| 1966 | 1 |
| 1967 | 2 |
| 1969 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1975 | 1 |
| 1977 | 6 |
| 1978 | 1 |
| 1979 | 3 |
| 1981 | 1 |
| 1982 | 4 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 1 |
| 1996 | 5 |
| 1997 | 2 |
| 1998 | 3 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 5 |
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 1 |
See all 89 ADs
Information bulletins that may apply · 13
Advisory, not mandatory.
Airframe · Enstrom F-28C
SAIB SW-12-45Garmin Model 400W/500W Series GPS-WAAS Navigation SystemSAIB SW-12-10R1Fuel Level IndicationEngine · Lycoming I0360 series
SAIB NE-19-08Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve CylindersNTSB investigations · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Incident 19990923031339INormal Cruise · Fort Hall, ID(-23) While in cruise with all engine instruments in normal operational limits, a dull bang was heard followed by a violent shaking of the helicopter. An auto-rotation was perform. After landing it was determined that a piston connecting rod had penetrated…Accident 19760408010649APower On Descent (Rotorcraft) · Evanston, WYDensity alt 7000FT.wind light. Approach made on a slight downslope route.
Service difficulty reports
No reports matched to N539HGeneral 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 Enstrom F-28C aircraft
STCs that may be installed · 99
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 99 STCs