{"id":4158,"date":"2023-05-10T21:21:38","date_gmt":"2023-05-10T13:21:38","guid":{"rendered":"https:\/\/caucanimax.com\/blog\/?p=4158"},"modified":"2023-05-10T21:24:18","modified_gmt":"2023-05-10T13:24:18","slug":"a350-do-not-use-btv-when-fuel-leak","status":"publish","type":"post","link":"https:\/\/caucanimax.com\/blog\/a350-do-not-use-btv-when-fuel-leak\/","title":{"rendered":"A350 \u71c3\u6cb9\u6cc4\u6f0f\u65f6\u4e0d\u80fd\u4f7f\u7528 BTV"},"content":{"rendered":"<p>A350 \u71c3\u6cb9\u6cc4\u6f0f\u7a0b\u5e8f\u7684 LIMITATION \u4e2d\u5305\u62ec&#8221;BTV: DO NOT USE&#8221;<\/p>\n<p><a href=\"https:\/\/caucanimax.com\/blog\/a350-do-not-use-btv-when-fuel-leak\/questions-about-btv-use-after-fuel-leak-and-reversers-locked-after-prim-123_image_1\/\" rel=\"attachment wp-att-4159\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-4159\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-1024x295.png\" alt=\"\" width=\"640\" height=\"184\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-1024x295.png 1024w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-300x87.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-768x222.png 768w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-150x43.png 150w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1-400x115.png 400w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_1.png 1262w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>\u7a7a\u5ba2\u89e3\u91ca\u4e3a\uff0c\u71c3\u6cb9\u6cc4\u6f0f\u65f6\u4e0d\u80fd\u4f7f\u7528\u53cd\u63a8\uff0c\u4f46\u662f ROW\/ROP \u8ba1\u7b97\u662f\u57fa\u4e8e\u4f7f\u7528\u53cd\u63a8\u7684\uff0c\u6240\u4ee5\u7ed3\u679c\u4e0d\u51c6\u3002BTV \u4f7f\u7528\u7684\u8ddd\u79bb\u5c31\u662f\u662f ROW\/ROP \u8ba1\u7b97\u7684\uff0c\u4e5f\u4e0d\u51c6\uff0c\u6240\u4ee5\u4e0d\u80fd\u4f7f\u7528\u3002<\/p>\n<p>\u8fd9\u4e2a\u5728\u624b\u518c\u4e2d\u4e5f\u80fd\u627e\u5230\u63cf\u8ff0\uff1a<\/p>\n<p><!--more--><\/p>\n<p><a href=\"https:\/\/caucanimax.com\/blog\/a350-do-not-use-btv-when-fuel-leak\/questions-about-btv-use-after-fuel-leak-and-reversers-locked-after-prim-123_image_2\/\" rel=\"attachment wp-att-4160\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-4160\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-1024x404.png\" alt=\"\" width=\"640\" height=\"253\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-1024x404.png 1024w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-300x118.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-768x303.png 768w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-150x59.png 150w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2-400x158.png 400w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_2.png 1212w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a> <a href=\"https:\/\/caucanimax.com\/blog\/a350-do-not-use-btv-when-fuel-leak\/questions-about-btv-use-after-fuel-leak-and-reversers-locked-after-prim-123_image_3\/\" rel=\"attachment wp-att-4161\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-4161\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-751x1024.png\" alt=\"\" width=\"640\" height=\"873\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-751x1024.png 751w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-220x300.png 220w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-768x1047.png 768w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-1127x1536.png 1127w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-110x150.png 110w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3-400x545.png 400w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2023\/05\/Questions-about-BTV-use-after-fuel-leak-and-reversers-locked-after-PRIM-123_image_3.png 1222w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr \/>\n<p><strong>TechRequest\u539f\u6587<\/strong><\/p>\n<p><strong>Q1:<\/strong><\/p>\n<p>There&#8217;s &#8220;BTV: DO NOT USE&#8221; in LIMITATIONS of FUEL LEAK procedure, Is it because runway of braking mechanism contaminated by leaked fuel?<\/p>\n<p><strong>A1:<\/strong><\/p>\n<p>The answer to your first point is provided in TR 80610206. For your convenience, you can find just below the provided answer:<\/p>\n<blockquote><p>In the fuel leak procedure, it is recommended to not use the reversers during landing roll.<\/p>\n<p>On the other hand, the ROW\/ROP computation is based on the standard use of reversers (idle reverse if runway condition\/braking action is 6, max reverse otherwise). As the use of BTV is linked with the ROW\/ROP computations and to avoid unexpected situation (for example: EXIT MISSED) it is recommended to not use the BTV in case of a fuel leak situation (like for other situations where the landing distance is impacted).<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>A350 \u71c3\u6cb9\u6cc4\u6f0f\u7a0b\u5e8f\u7684 LIMITATION \u4e2d\u5305\u62ec&#8221;BTV: DO NOT USE&#038;#8221 &#8230; <a title=\"A350 \u71c3\u6cb9\u6cc4\u6f0f\u65f6\u4e0d\u80fd\u4f7f\u7528 BTV\" class=\"read-more\" href=\"https:\/\/caucanimax.com\/blog\/a350-do-not-use-btv-when-fuel-leak\/\" aria-label=\"\u9605\u8bfb A350 \u71c3\u6cb9\u6cc4\u6f0f\u65f6\u4e0d\u80fd\u4f7f\u7528 BTV\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113],"tags":[],"ppma_author":[5],"class_list":["post-4158","post","type-post","status-publish","format-standard","hentry","category-fly"],"authors":[{"term_id":5,"user_id":2,"is_guest":0,"slug":"yaoguai","display_name":"\u5996\u602a","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/dfe71d09a1a83f49a02a4400c69ef2c361c2d967eae2ffeeb6318b73a0da763f?s=96&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/comments?post=4158"}],"version-history":[{"count":4,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4158\/revisions"}],"predecessor-version":[{"id":4167,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4158\/revisions\/4167"}],"wp:attachment":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/media?parent=4158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/categories?post=4158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/tags?post=4158"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=4158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}