071-1284-04

KFS 586A digital ADF control unit 071-1284-04

071-1284-04 is the exact Part Number for this BendixKing / Honeywell KFS 586A digital ADF control unit. The unit provides cockpit frequency, mode and audio-level control for a compatible KDF 806 automatic direction finder receiver. This card is tied to the photographed configuration and complete suffix, rather than serving as a generic listing for every KFS 586A version or a visually similar member of the same family.

The exact source record identifies Part Number 071-1284-04 as a black-bezel digital control for use with the KDF 806 ADF receiver. It specifies 28 V lighting, MODE/ON/OFF/VOLUME controls and TSO status. The photographed unit is identified with serial reference KFS586A-A5861 and is offered as new. The identification information is important because voltage, lighting, software, hardware options, certification and connector configuration can differ across related versions. The complete Part Number and the approved technical record must be checked together before purchase or installation.

Operational role and system function

The KFS 586A is the pilot interface for the associated ADF receiver. The display, channel selector, mode control and volume control allow the crew to manage the connected receiver, but the panel does not receive or process the antenna signal independently of the KDF 806 and the rest of the approved ADF installation. In service, the unit depends on the integrity of its associated sensors, antennas, transceivers, control panels, displays, data buses, wiring, power and grounding. A reported fault at the unit can therefore originate elsewhere in the connected chain, and troubleshooting should follow the approved aircraft and equipment procedures.

The practical role of KFS 586A is to perform its defined function while exchanging required signals with compatible equipment. It cannot replace missing system components and should not be evaluated as an isolated consumer device. Controls or connectors visible in photographs do not prove that every possible function is enabled in a particular aircraft installation.

Installation and connected equipment

A complete ADF system requires the compatible KDF 806 receiver, approved antenna system, aircraft power and lighting, audio connections, indicator or display interfaces where applicable, and interconnecting wiring. The KFS 586A should only be installed with the correct rack, connector and pin assignment defined by approved BendixKing data. A rack, backplate, connector kit, antenna, wiring, cooling hardware or other accessories are not assumed to be included unless they are expressly listed in the quotation. Similar panel dimensions or family names do not prove electrical or approval compatibility.

Before installation, technicians should compare 071-1284-04 with the removed unit, aircraft equipment list, wiring diagrams, installation manual and modification records. Panel space, mounting depth, connector keying, pin allocation, circuit protection, lighting, ventilation, data format and configuration settings all require confirmation. Any substitution must be supported by approved data.

Configuration checks for 071-1284-04

The suffix in 071-1284-04 is part of the product identity. Software level, modification status, database requirements, embedded options, voltage and certification can affect compatibility even when two units look alike. These checks are especially important in aircraft that have accumulated supplemental approvals, avionics upgrades or wiring changes over time.

Incoming inspection should verify the manufacturer plate, housing, connectors, locking features, controls, display or indicator face, fasteners and evidence of unauthorized modification. Functional testing should use the approved bench procedure for the exact model and suffix. Installation and return to service remain the responsibility of appropriately authorized personnel.

New condition, ordering and support

This 071-1284-04 KFS 586A is offered in New condition from partner stock with a six-month warranty. Partner stock should be reconfirmed at quotation because allocation can change. The available serial number, current test status and release documentation for the specific unit are confirmed before order acceptance.

For an inquiry, specify Part Number 071-1284-04, model KFS 586A, required quantity, destination and documentation requirements. Including the aircraft type and removed-unit Part Number helps prevent configuration errors. Related avionics can be reviewed in the Garmin / BendixKing / Honeywell / Collins category. Products shown there are related catalog positions, not interchangeable replacements unless approved technical data explicitly says so.

Product Type: Digital adf control unit

Designation: 071-1284-04

Manufacturer: BendixKing / Honeywell

Model: KFS 586A

Function: Cockpit frequency, mode and volume control for a compatible ADF receiver

Associated Receiver: KDF 806 according to the source listing

Controls: MODE, ON/OFF, VOLUME and channel selection

Lighting: 28 V according to the source listing

Bezel Color: Black

Serial Reference: KFS586A-A5861 for the photographed unit

Certification Reference: TSO-approved according to the source listing

Unconfirmed Specifications: Exact supply current, dimensions, weight and connector pinout were not confirmed in reliable open documentation for this suffix

Condition: New

Warranty: 6 Months

Installation Note: Confirm the exact Part Number, suffix, software or modification status, rack, connectors, wiring and aircraft approval before installation

Technical Documentation: Applicable manufacturer installation and maintenance data plus aircraft wiring and approval 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.