- Registered owner
- Enstrom Helicopter Corp
- Location
- Menominee, MI
- Owner type
- Corporation
- Serial number
- 3004
- Year built
- 1991
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Experimental, research and development, crew training
- Airworthiness date
- August 11, 2025
- Certificate issued
- December 5, 2022
- Expires
- December 31, 2029
- Mode S code
- A2CC13
Enstrom Helicopter TH-28TCDS H1CEAirframe · Enstrom Helicopter TH-28TCDS E4CEEngine · Rolls-Royce 250-C20S
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 18
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1977 | 1 |
|---|---|
| 1982 | 1 |
| 1989 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1999 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2012 | 2 |
| 2015 | 1 |
| 2018 | 2 |
| 2021 | 1 |
| 2023 | 1 |
Airframe · Enstrom Helicopter TH-28
AD 2023-11-07Ground Proximity SystemAD 2017-26-03Main Rotor SystemAD 2012-11-05Main Rotor ControlInformation bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N28ENMatched 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 Enstrom Helicopter TH-28 aircraft
FAA incident reports
No FAA accident or incident reports matched to N28ENMatched 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 Enstrom Helicopter TH-28 aircraft
Service difficulty reports
No reports matched to N28ENGeneral 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 Helicopter TH-28 aircraft
STCs that may be installed · 19
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Enstrom Helicopter TH-28
STC SR04637CHReplacement of existing main ship battery with Lithium Ion Battery and installation of Annunciator Control
PanelSTC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,STC SR02704SEInstallation and maintenance of the Sunspot 36 and 46 series lights