Woodward HSTA (Horizontal Stabilizer Trim Actuation) systems are currently in use worldwide on a variety of demanding aerospace, defense, and business jet applications. Our trim actuator works with a remotely mounted ECU (Electronics Control Unit) to provide high-system availability and ensure all safety goals are met.
Woodward’s ECU has two fully independent channels of control and contains a number of features:
- Fault monitoring
- Structurally redundant load paths
- Electrically redundant power drives
- Business Jet HSTA
Woodward’s HSTA systems are successfully fielded on FAR Part 23-certified aircraft.