{"id":186977,"date":"2026-04-22T12:00:20","date_gmt":"2026-04-22T12:00:20","guid":{"rendered":"https:\/\/aviacionaldia.com\/?p=186977"},"modified":"2026-04-22T13:37:41","modified_gmt":"2026-04-22T13:37:41","slug":"boeing-begins-certification-testing-of-new-anti-ice-system-for-737-max-7-and-10-engines","status":"publish","type":"post","link":"https:\/\/aviacionaldia.com\/en\/2026\/04\/boeing-begins-certification-testing-of-new-anti-ice-system-for-737-max-7-and-10-engines.html","title":{"rendered":"Boeing Begins Certification Testing of New Anti-Ice System for 737 MAX 7 and 10 Engines"},"content":{"rendered":"\n<p><strong>Boeing <\/strong>has reached a pivotal milestone for the entry into commercial service of the 737 MAX 7 and <strong>737 MAX 10<\/strong> variants. The company has formally commenced certification testing of the new design for the <strong>Engine Anti-Ice (EAI)<\/strong> system. This technical solution is key to overcoming the delays that have impacted the smallest and largest models of its narrow-body aircraft family, as reported by <em>The Air Current<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Progress in MAX 10 Test Flights<\/h2>\n\n\n\n<p>Flight testing of this revised design is being conducted using the primary <strong>737 MAX 10<\/strong> test aircraft. This process represents one of the final hurdles before both the MAX 7 and MAX 10 receive the necessary authorization for commercial operations.<\/p>\n\n\n\n<p><strong><em>\u2192 <a href=\"https:\/\/aviacionaldia.com\/en\/2026\/04\/boeing-outpaces-airbus-in-aircraft-deliveries-during-first-quarter.html\">Boeing Outpaces Airbus in Aircraft Deliveries During First Quarter<\/a><\/em><\/strong><\/p>\n\n\n\n<p>The importance of these tests lies in resolving safety concerns previously raised by regulators:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Overheating Risk:<\/strong> In 2023, the <strong>Federal Aviation Administration (FAA)<\/strong> warned that the previous system ran the risk of dangerous overheating.<\/li>\n\n\n\n<li><strong>New Technical Solution:<\/strong> Although specific details of the final design have not been fully disclosed, a recently approved patent suggests an innovative method for cooling the engine structure.<\/li>\n\n\n\n<li><strong>Regulatory Oversight:<\/strong> The final determination on when the aircraft will be ready for commercial use rests exclusively with the FAA and other U.S. regulators.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Next Steps for the 737 MAX Family<\/h2>\n\n\n\n<p>The successful completion of these certification trials is the indispensable prerequisite for Boeing to finally deliver the first 737 MAX 7 and 737 MAX 10 units to its customers.<\/p>\n\n\n\n<p>After years of scrutiny and design adjustments, the FAA&#8217;s validation of the Engine Anti-Ice system will mark the closing of a critical chapter in the evolution of the American manufacturer&#8217;s narrow-body fleet.<\/p>\n\n\n\n<p>Boeing expects U.S. regulators to certify both variants this year, with initial deliveries projected to take place in 2027.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"related-topics\">Related Topics<\/h2>\n\n\n\n\t\t\t<div class=\"wp-block-uagb-post-grid uagb-post-grid  uagb-post__image-position-top 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href=\"https:\/\/aviacionaldia.com\/en\/2026\/07\/historic-milestone-in-commercial-aviation-airbus-a350-1000ulr-completes-non-stop-test-flight-exceeding-24-hours-from-australia-to-france.html\" target=\"_self\" rel=\"bookmark noopener noreferrer\">Read More<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t","protected":false},"excerpt":{"rendered":"Boeing has reached a pivotal milestone for the entry into commercial service of the 737 MAX 7 and&hellip;\n","protected":false},"author":4316,"featured_media":131948,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[190],"tags":[222,220],"class_list":{"0":"post-186977","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-the-industry","8":"tag-aircraft","9":"tag-boeing-2"},"uagb_featured_image_src":{"full":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"thumbnail":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-150x150.jpg",150,150,true],"medium":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-300x150.jpg",300,150,true],"medium_large":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-768x384.jpg",768,384,true],"large":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"1536x1536":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"2048x2048":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"pk-small":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",80,40,false],"pk-thumbnail":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",300,150,false],"csco-small":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-80x80.jpg",80,80,true],"csco-intermediate":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-200x140.jpg",200,140,true],"csco-thumbnail":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-380x220.jpg",380,220,true],"csco-thumbnail-alternative":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-300x180.jpg",300,180,true],"csco-thumbnail-uncropped":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-380x190.jpg",380,190,true],"csco-medium":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"csco-medium-alternative":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10-560x336.jpg",560,336,true],"csco-medium-uncropped":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"csco-large":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"csco-large-uncropped":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false],"csco-extra-large":["https:\/\/aviacionaldia.com\/wp-content\/uploads\/2022\/10\/Boeing-737-Max-10.jpg",800,400,false]},"uagb_author_info":{"display_name":"Redacci\u00f3n - Aviaci\u00f3n al D\u00eda","author_link":"https:\/\/aviacionaldia.com\/en\/author\/aad"},"uagb_comment_info":0,"uagb_excerpt":"Boeing has reached a pivotal milestone for the entry into commercial service of the 737 MAX 7 and&hellip;","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/posts\/186977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/users\/4316"}],"replies":[{"embeddable":true,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/comments?post=186977"}],"version-history":[{"count":2,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/posts\/186977\/revisions"}],"predecessor-version":[{"id":187013,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/posts\/186977\/revisions\/187013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/media\/131948"}],"wp:attachment":[{"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/media?parent=186977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/categories?post=186977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aviacionaldia.com\/en\/wp-json\/wp\/v2\/tags?post=186977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}