{"product_id":"honeywell-066-01171-2704-iva-81d-tcas-traffic-vertical-speed-indicator-for-aircraft-avionics","title":"Honeywell 066-01171-2704 IVA-81D TCAS Traffic \u0026 Vertical Speed Indicator for Aircraft Avionics","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Honeywell 066‑01171‑2704 is a compact cockpit display combining vertical speed indication with Traffic Advisory (TA) and Resolution Advisory (RA) functionalities. Designed for TCAS II systems, it presents critical traffic and collision avoidance information clearly and reliably. The unit features pushbutton range selection and brightness control to suit pilot needs and cockpit lighting conditions.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 373.507px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eAvionics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003e066-01171-2704\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eTCAS Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eIVA-81D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eTraffic \u0026amp; Vertical Speed Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 34.8px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 34.8px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 34.8px;\"\u003eTCAS II Collision Avoidance System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 39.1875px;\"\u003e\u003cstrong\u003eDisplay Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 39.1875px;\"\u003eVertical Speed Indicator (VSI), Traffic Advisory (TA), Resolution Advisory (RA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 39.1875px;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 39.1875px;\"\u003eHigh-Speed ARINC 429, ARINC 500\/700 Air Data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eTraffic Range Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003e3, 5, 10, 20, or 40 NM (configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003e28 VDC or 115 VAC, 400 Hz (configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 34.8px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 34.8px;\"\u003e\u003cstrong\u003eLighting Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 34.8px;\"\u003e5 VAC\/DC or 28 VDC (configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eSolid-state electronic design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 19.5938px;\"\u003e\u003cstrong\u003eReplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 19.5938px;\"\u003eDirect replacement for IVA-81A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.4225%; height: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3582%; height: 10px;\"\u003eApprox. 4.8 lb (2.2 kg) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e066-01171-2704\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"268\" data-end=\"990\"\u003eThe 066‑01171‑2704 belongs to the IVA‑81D series, a direct replacement for earlier IVA‑81A indicators with improved contrast, viewing angles, and lower current draw. It integrates vertical speed measurement and TA\/RA display into a single instrument, leveraging ARINC 429 and ARINC 500\/700 inputs for seamless interface with avionic systems. The front‑panel controls—including range selection (3, 5, 10, 20, or 40 NM), TA declutter switch, and brightness adjustment—enable pilot-friendly operation under varying conditions. Certified to TCAS II standards and TSO‑C118, C119b and C8d, it meets stringent aviation regulatory requirements for collision avoidance equipment.\u003c\/p\u003e\n\u003cp data-start=\"992\" data-end=\"1011\"\u003e\u003cstrong data-start=\"992\" data-end=\"1009\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated VSI and TA\/RA Display: Combines vertical speed and traffic advisories in a single cockpit instrument.\u003c\/li\u003e\n\u003cli\u003ePushbutton Range Control: Selectable ranges from 3 to 40 nautical miles, depending on software version.\u003c\/li\u003e\n\u003cli\u003eTA Select Switch: Clears traffic symbols for a decluttered display; traffic returns automatically when advisories occur.\u003c\/li\u003e\n\u003cli\u003eBrightness (BRT) Control: Manual adjustment to adapt to cockpit lighting.\u003c\/li\u003e\n\u003cli\u003eEnhanced Performance Over IVA‑81A: Improved contrast, viewing angles, reduced current draw, and higher reliability.\u003c\/li\u003e\n\u003cli\u003eMultiple Input Interfaces: Supports pneumatic\/air data electrical inputs and high‑speed ARINC 429 data.\u003c\/li\u003e\n\u003cli\u003eTSO‑Certified: Meets TSO C118, C119b, and C8d requirements for TCAS II equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 066‑01171‑2704 delivers the reliability and precision required for accurate vertical speed monitoring and timely traffic advisory in avionics systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":50479678030122,"sku":"066-01171-2704","price":13367.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/img3.jpg?v=1783953506","url":"https:\/\/iqelectro.com\/products\/honeywell-066-01171-2704-iva-81d-tcas-traffic-vertical-speed-indicator-for-aircraft-avionics","provider":"IQElectro","version":"1.0","type":"link"}