Park Rapids Avionics Products
LITEF LCR-92 Attitude Heading Reference Unit
Operating as a core inertial sensor LRU, this solid-state unit replaces independent mechanical gyros by calculating multiple flight metrics simultaneously and transmitting them to flight management systems and electronic flight displays.
Description
This unit has been bench tested by an FAA certified repair station and it comes with an 8130 single release dated 9/23/2026.
Key Technical Capabilities
- Consolidated Sensor Processing: Integrates the operational functionality of a legacy vertical gyro, stabilized directional compass, and three independent rate gyros into a single solid-state assembly.
- Primary Flight Dynamics Calculation: Continuously processes internal metrics to output stable real-time data paths for pitch angle, roll angle, magnetic heading, and angular rates across all primary aircraft axes.
- Power and Thermal Load Constraints: Configured for a standard 28 VDC nominal power input bus, pulling a continuous operational power load of 40 Watts.
- Electronic Output Synchronization: Packages and transmits high-accuracy dynamics data downstream to cockpits via standard digital bus paths, integrating directly into remote Flight Control Systems (FCS) and Primary Flight Displays (PFD).
- Compact Structural Dimensions: Engineered with a physical footprint measuring 5.1″ H x 11″ L x 4″ W and weighing approximately 5.25 lbs for installation convenience within high-density remote avionics equipment racks.
- Multi-Platform Operational Flexibility: Built primarily to rigorous commercial aviation specifications, with structural tolerances that allow implementation in advanced high-frequency simulation rigs, marine navigation matrices, and unmanned aerial vehicle (UAV) systems.
Additional information
| Part Number | 124210-2022 |
|---|---|
| Serial Number | 1667 |
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