RC Allen RCA1510-3 Digital Heading Indicator 0 Degree Tilt

The RC Allen RCA1510-3 is an all-digital heading indicator configured for a 0° panel tilt. It provides a modern electronic alternative to a mechanical directional gyro in a standard 3-inch instrument-panel cut-out.

The unit combines an internal magnetometer with GPS-derived data to provide heading information. Its traditional rotating-dial presentation includes digital heading readout, adjustable display brightness, and an adjustable heading bug with a quick-set function.

• Manufacturer part number: 103-0503-03-01
• 0° panel-tilt configuration
• Self-contained digital heading indicator
• Internal magnetometer and GPS receiver
• 9–32 VDC multi-voltage operation
• Standard 3-inch panel cut-out format
• No mechanical gyroscope or moving parts
• Adjustable, dimmable display and heading bug controls
• Specified operating temperature range: −20°C to +55°C

The supplied source lists FAA TSO-C6e and TSO-C113a conformance, together with RTCA DO-160G and DO-178B Level C. Verify the aircraft installation, required connections, antenna arrangement, documentation revision, and applicable approval basis before installation.