Triplett Voltage Indicator

This part number designates a compact, panel-mounted horizontal voltage indicator manufactured by Triplett for Textron Beechcraft. It is a standard electrical monitoring instrument factory-installed on high-performance general aviation aircraft, specifically the Beechcraft Bonanza 36 / A36 series and the Baron series (B55, E55, 58, or G58).
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Description

This unit has been bench tested by an FAA certified repair station and it comes with an 8130 single release dated 06/03/2026.

Key Technical Capabilities
    • Main Bus Electrical Monitoring: Provides real-time voltage tracking across the main electrical bus, allowing pilots to verify that alternators or generators are maintaining a steady, regulated charge.
    • Space-Saving Edgewise Display: Utilizes a thin, horizontal rectangular profile rather than a traditional circular dial. This edgewise design allows the meter to be tightly stacked into engine or electrical monitoring clusters, maximizing flight deck real estate.
    • Early System Fault Detection: Allows the flight crew to quickly catch over-voltage or under-voltage anomalies during high-load operations, providing early warning before battery depletion occurs.
    • High-Contrast Needle Resolution: Features a clean faceplate layout with a highly distinct display needle tailored for quick glance reading during high-workload IFR flight conditions.

Additional information

Part Number

102-380019-1

Serial Number

401062

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