DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
The **Sky-Tec 149-24HT-H4** is a new **24-volt HT Series aircraft starter assembly** with FAA-PMA eligibility for the **Robinson R44 and R44 II**.
Designed for helicopter applications requiring a **149-tooth ring gear configuration**, this lightweight geared starter features **right-hand starter rotation** and a **left-hand-mounted solenoid**. Its high-torque motor supports dependable engine cranking, while the **Kickback Protection System (KPS) clutch** helps protect the starter and associated engine components during an engine kickback.
The 149-24HT-H4 is associated with starter part numbers **149-24HT-H** and **BC315-100-4**.
*Images are representative and may not show the exact product for sale.*
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## Applications
- Robinson R44 helicopters
- Robinson R44 II helicopters
- Installations associated with P/N 149-24HT-H
- Replacement applications associated with P/N BC315-100-4
- 24-volt aircraft electrical systems
- 149-tooth ring gear configurations
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## Why CJ Aerospace?
CJ Aerospace supplies a comprehensive range of **Sky-Tec aircraft starters** and related piston-engine starting components. Our team can assist with product selection, part-number cross-referencing and starter application information.
- 🇦🇺 **Australian-owned and operated**
- 📦 **Access to a broad range of Sky-Tec starter models**
- 🔧 **Technical assistance with product selection and part-number cross-referencing**
- ✈️ **Reliable support for aircraft owners, operators and aviation professionals**
> ✉️ [Contact us at sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need help identifying the correct Sky-Tec aircraft starter? Contact our team for assistance.
FEATURES
- FAA-PMA approved for eligible Robinson applications
- HT Series high-torque starter design
- Lightweight, direct-mounting geared construction
- 24-volt operation
- Suitable for a 149-tooth ring gear configuration
- Right-hand starter rotation
- Left-hand-mounted solenoid
- Kickback Protection System (KPS) clutch
- Designed for compatible helicopter applications
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| **Specification** | **Details** |
|-------------------------------------|-------------|
| **Part Number** | 149-24HT-H4 |
| **Product Type** | Aircraft Starter Assembly |
| **Series** | HT Series |
| **Condition** | New |
| **Design** | High-Torque, Lightweight, Geared |
| **Voltage** | 24 V |
| **Ring Gear Compatibility** | 149-Tooth |
| **Starter Rotation** | Right-Hand (RH) |
| **Solenoid Position** | Left-Hand (LH) |
| **Kickback Protection** | KPS Clutch |
| **Replacement/Cross-Reference P/Ns** | 149-24HT-H, BC315-100-4 |
| **Compatible Aircraft** | Robinson R44
Robinson R44 II |
| **Approval** | FAA-PMA |
| **FAA-PMA Supplement** | 78 |
| **Brand** | Sky-Tec |
| **Manufacturer** | Hartzell Engine Technologies |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
Sky-Tec Fit Guide.
Sky-Tec Starter HT Series Installation Instructions
122HT and 149HT Starter Maintenance Manual
SI1154AA Approved Starters and Alternators Service Instruction
VIDEO
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