RX1-10-04774

The Mid-Continent Instruments and Avionics 3300-11 is a lighted electric directional gyro for 10–32 VDC aircraft electrical systems. It provides a gyroscopic directional reference for use in conjunction with a magnetic compass and features a clear, backlit display with anti-reflective glass.

Part number 3300-11 incorporates internal LED lighting with selectable 5 V, 14 V or 28 V lighting-bus input and adjustable brightness. A warning flag monitors both rotor speed and power input.

• 10–32 VDC power input
• Internal LED lighting; selectable 5 V, 14 V or 28 V lighting input
• Rear-panel mounting in a standard 79.4 mm round panel cut-out
• 4-pin MS3116E8-4P connector
• Approximate unit weight: 0.9 kg
• Approximate length: 12 cm
• Published operating temperature range: −40 °C to +55 °C
• FAA TSO-C5e certified and RTCA DO-160E qualified, as stated by the manufacturer

The manufacturer identifies the 3300 Series as a replacement option for many AIM205 and RC Allen RCA15 directional gyro installations. Installation suitability, panel configuration, electrical connections and lighting configuration should be verified against the applicable aircraft documentation and the manufacturer’s installation instructions.

Documentation:

• Manufacturer product page
• Installation manual for Models 3300-10 and 3300-11
• 3300 Series product flier