Use a standard 3-inch ATI instrument hole. Secure the unit using four 6-32 brass non-magnetic screws.
Apply primary DC power to the aircraft bus and verify the Gyro Warning Flag remains in view.
Installation of the KI 256 is an integrated process that requires coordination with the aircraft's autopilot computer.
Must use a 0.3-micron central air filter to prevent premature gyro bearing wear. 2. Mechanical Mounting and Panel Location ki 256 installation manual
The KI 256 is designed to fit standard aircraft instrument panels and is available in configurations for both zero-degree and eight-degree panel tilts. Specification Primary Function Displays pitch/roll attitudes and flight director commands Dimensions 7.31" L x 3.55" W x 3.37" H Approximately 3.3 lbs Power Inputs 10 VAC (430Hz) and +14VDC or +28VDC Internally air-driven (vacuum/pressure) Core Installation Requirements Installing a KI 256 requires strict adherence to the BendixKing
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
The KI 256 is an internally air-driven (vacuum or pressure) vertical gyroscope combined with a single-cue flight director display. It provides vital attitude data via built-in electrical pick-offs directly to an autopilot's flight control computer. Autopilot Interfacing Use a standard 3-inch ATI instrument hole
For detailed wiring diagrams and step-by-step procedures, refer to the KI 255/256 Maintenance Manual (P/N 006-05146-XXXX) or the specific BendixKing Flight Control System Installation Manual for your aircraft.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Check Pins E and F for 26VAC. Verify pin continuity to autopilot computer. Missing flight director valid signal from the computer. Installation of the KI 256 is an integrated
Once the mechanical and electrical connections are secure, the system requires bench testing and in-flight adjustment. Ground Alignment Check
KI 256 Flight Command Indicator Mod | PDF | Computing - Scribd
If you are looking for specific troubleshooting, I can provide: A for common KI 256 issues. Pinout diagrams for the rear connector. Mod status identification instructions.
: Clock the time it takes the gyro horizon to erect fully and stabilize. It must become steady within 5 minutes of applying vacuum.