McFarlane Aviation, as the sole distributor, is now offering the Flex® MD23 Volt/Amp Meter, a modern digital replacement for the legacy electrical gauges and selector switch found on Cessna 208B Caravan aircraft. Now in stock and ready to ship.
Designed to simplify electrical system monitoring, the Flex MD23 combines the volt/amp meter and selector switch into a single 2-inch instrument. Pilots can monitor generator output, battery charging or discharging, system voltage, and other electrical system information through four selectable display configurations.
The FAA STC-approved replacement (P/N MRA2437-6420023-1) is designed for Caravan aircraft equipped with the original 200A and 300A electrical systems, directly replacing Cessna C662504-0101, S3486-1, and selector switch 2670120-1.
Key benefits include:
• Direct replacement for legacy Caravan volt/amp meters and selector switch
• Built-in selector switch in a single instrument
• Four user-selectable display configurations
• High-resolution, daylight-readable LCD
• Fits the existing 2-inch instrument cutout
• Economical and easy to install
• FAA STC and TSO certified
• Qualified to RTCA DO-160G and DO-178C DAL A
• 2-year limited warranty
Each STC kit includes the Flex MD23 instrument, wire harness, blanking plug, Aircraft Flight Manual Supplement, Service Bulletin, and Instructions for Continued Airworthiness.
The Flex MD23 is available and in stock at McFarlane Aviation, providing Caravan operators, maintenance facilities, and service centers with a practical upgrade to modernize electrical system monitoring.
Learn more about the Flex® MD23 Volt/Amp Meter for Cessna Caravan on McFarlane’s website.
