Ki 256 Installation Manual !!better!! Site

: Single cue command bar for flight director pitch and roll commands. Installation & Maintenance Requirements Because the Go to product viewer dialog for this item.

Center the Flight Director command bars using the zero-adjust potentiometers accessible on the unit housing.

Installing a KI 256 is a significant avionics task, but armed with the correct documentation and a thorough understanding of the system, it is a manageable process. For a successful installation, always refer to the official BendixKing system manual for your specific autopilot model and the FAA-approved maintenance manual for your aircraft. All work must be performed by a certified avionics technician to ensure safety and regulatory compliance.

The BendixKing KI 256 Flight Command Indicator is typically documented within the installation manuals of the flight control systems it serves, rather than as a standalone installation manual. Primary Manual Sources KFC 200 System Installation Manual : The KI 256 is a primary component of the BendixKing KFC 200 ki 256 installation manual

Before beginning installation, ensure the unit matches your aircraft's electrical and physical configuration.

For systems like the KFC 200 , a full system alignment may be required during installation. This involves using specialized tools like a regulated 4.5 in. Hg. air source and connecting the gyro to the airplane harness via an extender cable to verify operation.

: Operates on 14VDC or 28VDC (0.7AMP max) and 10VAC, 430Hz (0.2AMP max). : Single cue command bar for flight director

The is a critical component in many general aviation aircraft, serving as both a primary attitude indicator and a vertical gyro for autopilot systems like the KFC 150 , KFC 200 , and KFC 225 . As a self-contained vertical gyro, it displays pitch and roll while supplying necessary attitude data to the flight control computer.

Handle the KI 256 with extreme care; dropping the unit will ruin the internal gyro bearings. 2. Mechanical Installation and Mounting

Installation of the KI 256 is an integrated process that requires coordination with the aircraft's autopilot computer. Installing a KI 256 is a significant avionics

Choose the version that matches your aircraft’s instrument panel design. Using the wrong variant will result in incorrect attitude display and autopilot errors.

The KI‑256 is a mechanical gyro with an of 2,000 to 3,000 hours, depending on the autopilot STC. At each annual inspection:

Use flexible, instrument-grade rubber hoses secured with approved hose clamps.

💡 When aligning a radar altimeter or other system that uses the KI‑256 gyro as a reference (e.g., Honeywell/Bendix RDR 2000 radar), it is sometimes necessary to vibrate the gyro during alignment. This can be accomplished by simply rolling a screwdriver across the tilt table to break any stiction in the gyro gimbals.