065-0085-02

065-0085-02 BendixKing KDC 222 air data computer

065-0085-02 is the exact Part Number for this BendixKing KDC 222 air data computer. It is a compact, remote-mounted avionics unit that receives pressure and motion-related inputs and supplies processed signals to compatible automatic flight-control equipment. The component is not a cockpit display, a pitot-static instrument or a complete autopilot by itself. It works within an approved installation whose sensors, wiring, servos, controls and indicators must all be correctly matched.

The authentic identification photograph shows model KDC 222 and the complete 065-0085-02 suffix. This suffix is important because other KDC 222 Part Numbers appear in the market and may differ in monitoring functions or installation configuration. Published exact-suffix references describe 065-0085-02 as an air data computer equipped with a G monitor and a preflight-test monitor. No interchangeability with another suffix is assumed for this product.

Air-data role in compatible flight control systems

The KDC 222 is associated with compatible BendixKing flight-control installations, including KFC 275 two-axis and KFC 325 three-axis system configurations documented for this equipment family. Its purpose is to provide the autopilot with conditioned information derived from aircraft air-data and dynamic inputs. Those signals allow the connected flight-control computer to perform approved pitch, altitude, airspeed and monitoring functions according to the installed system.

Published equipment data identifies inputs for yaw-gyro excitation, preflight test, lateral acceleration and pitch rate. Listed outputs include lateral acceleration, vertical acceleration, an altitude oscillator, airspeed, G-dump and indicated-airspeed range signals. These descriptions explain the unit's position in the system; they do not replace the aircraft wiring diagram or component maintenance manual, which define the actual pin assignments, signal levels and test limits.

A simplified functional relationship is aircraft pitot/static sources and compatible motion sensors → KDC 222 air-data processing → compatible flight-control computer and monitoring circuits → approved autopilot servos and cockpit indications. The adjoining sensors, computers and servos are related system components, not substitutes for 065-0085-02 and not part of the delivery set unless a quotation states otherwise.

Electrical, pressure and environmental data

The rear interface photograph shows a multipin electrical connector together with pressure ports marked PS and PT. Their connection, hose type, leak-test procedure and approved routing must be confirmed from the installation data. Published specifications list power inputs of +28 VDC, +15 VDC, −15 VDC and +5 VDC, with 10 mA stated for the +5 VDC input. Aircraft-side protection and connector pin allocation are installation-dependent and should not be inferred from the visible hardware alone.

Published dimensions are approximately 3.30 inches wide, 3.08 inches high and 4.40 inches long. The exact identification plate states a weight of 0.97 lb, equivalent to 0.44 kg. The listed operating temperature range is −67 °F to +158 °F, approximately −55 °C to +70 °C, and the published altitude range is up to 55,000 ft. The photographed plate carries TSO C9c and C52a references together with DO-160B environmental qualification marking.

These technical values describe the KDC 222 equipment family and the exact photographed suffix where explicitly stated. Final acceptance must follow the applicable approved manuals, modification status and release documentation. If a test report or aircraft record provides a different limit for a particular installation, the approved aircraft data takes precedence.

Installation and exact-suffix verification

The unit is installed remotely using its base plate and aircraft-specific mounting arrangement. Installation work should confirm secure attachment, connector condition, correct electrical bonding, undamaged pressure fittings, clean pressure lines and the absence of leaks or contamination. Pressure ports must remain capped during storage and transport when appropriate, because moisture or foreign material can affect air-data accuracy and serviceability.

Receiving inspection should verify Part Number 065-0085-02, model KDC 222, serial number, modification marks, the identification plate, enclosure condition, mounting base, multipin connector and both visible pressure ports. Similar housings must not be accepted solely by model name. Known KDC 222 suffixes include other configurations such as 065-0085-01, 065-0085-06, 065-0085-10 and 065-0085-20; their interchangeability requires explicit approved evidence.

After installation, an approved technician should complete the prescribed pitot-static leak checks, electrical checks, preflight-test sequence and applicable flight-control functional tests. A serviceable air-data computer cannot correct faults in aircraft pressure plumbing, sensors, wiring, the autopilot computer or servo system. Troubleshooting therefore needs to consider the full signal path rather than replacing the KDC 222 without diagnosis.

Serviceable partner-stock supply and ordering

This 065-0085-02 KDC 222 is offered in Serviceable condition from partner stock with a six-month warranty. Serviceable describes the stated supply condition; the exact serial number, tag date, release document, modification status and included accessories remain subject to the quotation for the available unit. Product photographs identify the exact component type and suffix but do not promise a particular pictured serialised unit.

For an inquiry, specify Part Number 065-0085-02, model KDC 222, aircraft model and serial number, installed flight-control system, required release documentation, modification requirements and quantity. The complete suffix should be compared with the aircraft equipment list before purchase. Related BendixKing flight-control and navigation components can be reviewed in the Garmin / BendixKing / Honeywell / Collins category. Related products may operate in the same system, but they are not represented as interchangeable replacements.

Product Type: Remote-mounted air data computer

Manufacturer: BendixKing / Bendix/King

Model: KDC 222

Designation: 065-0085-02

Alternative Designations: 065008502; 65-0085-02; KDC222; KDC-222

Primary Function: Processing air-data and motion-related signals for compatible automatic flight-control equipment

Associated Systems: Compatible KFC 275 two-axis and KFC 325 three-axis flight-control systems

Exact-Suffix Functions: G monitor and preflight-test monitor according to published 065-0085-02 references

Listed Inputs: Yaw-gyro excitation; preflight test; lateral acceleration; pitch rate

Listed Outputs: Lateral acceleration; vertical acceleration; altitude oscillator; airspeed; G-dump; indicated-airspeed range

Visible Pressure Ports: PS and PT

DC Power Inputs: +28 VDC; +15 VDC; −15 VDC; +5 VDC

+5 VDC Input Current: 10 mA according to published specifications

Width: 3.30 in / 83.82 mm

Height: 3.08 in / 78.23 mm

Length: 4.40 in / 111.76 mm

Weight According to Exact Plate: 0.97 lb / 0.44 kg

Operating Temperature Range: −67 °F to +158 °F / approximately −55 °C to +70 °C

Published Altitude Range: Up to 55,000 ft

Qualification According to Exact Plate: TSO C9c; TSO C52a; DO-160B

Installation: Remote avionics mounting with aircraft-specific base, electrical connector and approved pressure-line connections

Known KDC 222 Suffix References: 065-0085-01; 065-0085-02; 065-0085-06; 065-0085-10; 065-0085-20

Interchangeability: No cross-suffix interchangeability claimed; verify approved system, modifications, pressure interfaces, connector and wiring

Condition: Serviceable

Warranty: 6 Months

Stock Status: Partner Stock

Technical Documentation: Applicable KDC 222 component maintenance data and aircraft-specific KFC 275 / KFC 325 installation documentation

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.