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Annunciation Control Unit/14V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models.  MD41-524
Ati

Annunciation Control Unit/14V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models. MD41-524

P/N MD41-524
Condition disclosed

Condition as listed — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.

Stocked & sold by AAP
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On backorder

UOM EA · MOQ 1
Paperwork shown up front · 30-day returns · secure checkout
Request certification documents (8130-3 / EASA Form 1 / C of C)

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Description

ANNUNCIATION CONTROL UNIT/14V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models. MD41-524ANNUNCIATION CONTROL UNIT/14V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models.
  • Interface and annunciation device that combines navigation source switching to pilot's primary CDI or HSI with key GPS selection and annunciation functions
  • Transfers Navigation display between VOR/LOC and approach certified GPS systems
  • Provides up to 19 user defined relay poles
  • TSO C129 Approved to meet NEW FAA field approval requirements
  • Lighted push buttons and daylight readable annunciators
  • Push-button lighting level is controlled by the instrument lighting rheostat
  • Annunciator lighting is automatically dimmed by means of a photocell feedback circuit
  • Available in Horizontal or Vertical configuration
  • Available with 5, 14, or 28 Volt lighting
  • Available for most GPS manufacturers
  • Product Codes

    Mfr Part No:MD41-524
    ECCN:EAR66
    SCHEDULE B CODE:8536.50.9030
    TSO:C129

    Specifications

    Part numberMD41-524
    ManufacturerAti
    Condition—
    AirworthinessCondition disclosed
    Country of origin—
    Lead time days

    Frequently asked

    Does the Annunciation Control Unit/14V, Horizontal, with Internal Relay. For use with Honeywell KLN-89B/94 models. MD41-524 include certification paperwork?

    This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.

    What condition is this part?

    This part is listed in condition as listed — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.

    How fast does it ship?

    This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.

    Can I return it?

    You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.

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