Installing or maintaining the KT 70 requires strict adherence to FAA regulations, proper wiring practices, and accurate configuration. This comprehensive technical guide serves as an reference overview for the KT 70 installation process. 1. Pre-Installation and Regulatory Compliance
Machine the enclosure for display cutouts, keypads, or connectors before final assembly. 2. PCB Mounting Mounting Bosses: The features optional molded mounting bosses in the base.
: This is a piece of industrial testing equipment used to generate and compare hydraulic pressure in a lab or on-site setting. Kt 70 Installation Manual
: This is an aircraft component. A Mode S transponder is a critical part of the air traffic control (ATC) system.
A certified avionics technician must perform the -month transponder certification ( 91.41391.413 ) and ensure proper altitude reporting. Installing or maintaining the KT 70 requires strict
Cause: Incorrect ICAO address strapped on the rear connector.
The ARINC 429 lines (Pins S and T) must be a twisted, shielded pair. Terminate the shield braid directly to the aircraft chassis ground at the backplate entry point, keeping the unshielded leads shorter than 3 inches. 3. RF Antenna System Installation : This is a piece of industrial testing
: Digital interface requiring a simple twisted, shielded pair for cleaner routing and robust error checking on newer air data units. 3. Mutual Suppression Pulse
Leave at least 1 inch of clearance behind the rear connectors for wire bundle routing and coaxial cable bend radiuses.
Ensure the encoder ground line connects directly to the transponder ground pin to eliminate voltage differentials that cause erratic altitude reporting. Testing the Interface Use a calibrated pitot-static ramp tester.