Electronic Ignition Kit Lycoming 4-Cylinder Eis-41000

The Electroair EIS-41000 is an electronic ignition kit designed to replace one direct-drive, non-impulse-coupled magneto on eligible Lycoming four-cylinder aircraft engines.

The system uses a manifold-pressure (MAP) sensor to automatically adjust ignition timing with altitude. Electroair specifies the EIS-41000 for use with either 12 V or 24 V electrical systems.

• Manufacturer part number: EIS-41000
• Single direct-drive magneto replacement
• For eligible Lycoming four-cylinder engine installations
• Automatic MAP-sensor-based ignition timing adjustment
• Suitable for 12 V or 24 V aircraft electrical systems

The kit is intended to provide the components required for replacement of one direct-drive magneto. Confirm the exact engine and aircraft eligibility, installation configuration, applicable airworthiness data and approval requirements before purchase and installation.

Relevant manufacturer documentation: EIS-41000 Installation Manual and EIS-41000 Flight Manual Supplement.