Except this, no other info about the mode in the FCOM:<\/p>\n
<\/p>\n <\/a>A1:\u00a0<\/strong><\/p>\n Thank you for your useful feedback. The T.O+BUMP mode is a provision but not applicable to RR Trent XWB engine, and as such, the information will be removed from the FCOM July 2019 revision.<\/p>\n \u9a7b\u573a\u4ee3\u8868\uff1a<\/strong><\/p>\n \u4e00\u822c\u6765\u8bf4BUMP\u6a21\u5f0f\u6307\u7684\u662f”\u63a8\u529b\u589e\u5f3a\u6a21\u5f0f”\uff0c\u5728\u975e\u5e38\u708e\u70ed\u7684\u5730\u533a\uff0c\u8d77\u98de\u65f6\u53d1\u52a8\u673a\u5bb9\u6613\u8d85\u6e29\uff0c\u6216\u8005\u7531\u4e8e\u5916\u754c\u6e29\u5ea6\u592a\u9ad8\uff0c\u53d1\u52a8\u673a\u8fbe\u4e0d\u5230\u5168\u63a8\u529b\u8d77\u98de\uff0c\u8fd9\u65f6\u53d1\u52a8\u673a\u53ef\u4ee5\u9009\u88c5BUMP\u6a21\u5f0f\u6765\u589e\u52a0\u8d77\u98de\u63a8\u529b\uff0c\u5e76\u4e14\u907f\u514dEGT\u8d85\u6e29\u3002<\/p>\n \u5bf9\u4e8e350\u98de\u673a\u6765\u8bf4\uff0c\u6211\u548c\u7f57\u7f57\u4ee3\u8868\u6c9f\u901a\u4e86\u4e00\u4e0b\uff0cBUMP\u6a21\u5f0f\u53ea\u9002\u7528\u4e8e79000\u78c5\u7684\u63a8\u529b\uff0c\u89c1\u4e0b\u8fb9\u7f57\u7f57\u63d0\u4f9b\u7684\u56fe\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5c11\u89c1\u7684\u63a8\u529b\uff0c\u56e0\u4e3a\u76ee\u524d\u6295\u5165\u5546\u4e1a\u8fd0\u884c\u7684350\u8fd8\u6ca1\u6709\u4f7f\u7528\u8fd9\u79cd\u63a8\u529b\u3002\u54b1\u4eec\u7684350\u7528\u7684\u63a8\u529b\u662f84000\u78c5\uff0c\u6ca1\u6709BUMP\u6a21\u5f0f\u3002<\/p>\n Q2: Notify ground staff when reinflating accumulator or not?<\/strong><\/p>\n In the DSC part of HYD, the \u201cCAUTION\u201d shows we should notify the ground staff. However, in the PRO part, there\u2019s no any description about it. Is the design of ACCU REINFLATE pb already able to avoid the risk?<\/p>\n <\/a>A2:\u00a0<\/strong><\/p>\n The electric pumps have two modes of operations:<\/p>\n When the ACCU REINFLATE pb is pressed, the electric pump starts automatically so flight control surfaces are not pressurized.<\/p>\n As a consequence, there is no specific requirement to notify ground personnel for accumulator refill.<\/p>\n Q3: What is “WX ON VD” button?<\/strong><\/p>\n Except this, no other info about it in the FCOM:<\/p>\n <\/a>A3:<\/strong><\/p>\n This WX ON VD button is not applicable to the A350 family. Thus, thanks to your useful feedback, the DU DSC-34-SUR-70-50 B will corrected in the FCOM July 2019 revision.<\/p>\n Q4: Inconsistent of upstream to AC EMER via STATIC INVERTER<\/strong><\/p>\n All the Network digram indicate that upstream of STAT INV is BAT EMER, but all the SD pages shows the upstream is DC EMER. And the associated descriptions are inconsistent.<\/p>\n <\/a>A4: <\/strong><\/p>\n Airbus does confirm that the static inverter transforms DC power from BAT EMER 1. The DU DSC-24-30 B will be corrected in the FCOM July 2019 revision. Thanks to your feedback, we have launched an investigation about the ELEC DC SD page design at Design Office level.<\/p>\n Q5: Which one computes the GW after FQMS failure, CDS or WBBC?<\/strong><\/p>\n There are some different descriptions:<\/p>\n <\/a>A5:<\/strong><\/p>\n When the GW from FQMS is not available, the first backup that is used is the CDS computation.<\/p>\n If the CDS computation is not available, then the WBBC value is used.<\/p>\n From a flight crew perspective, this is made very clear via the following ECAM information lines that clearly indicates the current source, depending on the actual failure case:<\/p>\n GW COMPUTED FROM FU<\/p>\n Or<\/p>\n GW COMPUTED FROM WBBC<\/p>\n These ECAM information lines are part of the FUEL FQI FAULT and FUEL FQMS 1+2 FAULT alerts.<\/p>\n We agree that the system description can be improved. Thanks to your valuable remark, the system description will be updated in the FCOM July 2019 revision.<\/p>\n \u9a7b\u573a\u4ee3\u8868\uff1a<\/strong><\/p>\n WBBC \u548cCDS\u90fd\u53ef\u4ee5\u8ba1\u7b97\uff0c\u8981\u770b\u5177\u4f53\u7684\u6545\u969c\u60c5\u51b5\u3002<\/p>\n Q6: Inconsistent between discreption and actual phenomenon of ADS-B TRAFFIC detection range<\/strong><\/p>\n In FCOM, the detection range of ADS-B traffic is small. In actual flight, the range is much more than it, especilly on the lateral. How to explain it?<\/p>\n <\/a>A6:<\/strong><\/p>\n A350 AESS is capable of active and passive surveillance of traffic through TCAS function.<\/p>\n Depending on data received from the intruder, this intruder could be identified as a TCAS only, ADS-B Only or hybrid traffic and could be displayed accordingly on ND\/MFD displays (ATSAW option needs to be activated for ADS-B only or hybrid displays).Some criteria exists for ATSAW traffic (i.e. for hybrid or ADS-B only traffic) to be displayed on ND including:<\/p>\n Airbus agrees that the illustration about the Range Detection of ADS-B Traffic might be misleading and Q7: Inconsistent discriptions in FCOM about ADHF<\/strong><\/p>\n In System Description about ADHF, the PRIMs inhibit flaps retration only in CONF FULL. However, in Control and Indication about Slats\/Flaps, the diagram shows \u201cF RETRACT INHIBIT\u201d in CONF 3.<\/p>\n <\/a>A7:<\/strong><\/p>\n The F RETRACT INHIBIT amber message indicates that the function is active. This message is independently displayed from the flap configuration. Thanks to your useful feedback, the DU \u2013 DSC 27-10-10 will be corrected in the FCOM July 2019 revision.<\/p>\n","protected":false},"excerpt":{"rendered":" \u5728\u524d\u6bb5\u65f6\u95f4\u624b\u518c\u5b66\u4e60\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u4e00\u4e9b A350 FCOM \u4e0a\u4e0d\u7406\u89e3\u6216\u8005\u6000\u7591\u6709\u9519\u8bef\u7684\u5730\u65b9\uff0c\u5411\u7a7a\u5ba2\u63d0\u51fa\u4e86 Tech … \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":[116,117],"ppma_author":[5],"class_list":["post-3120","post","type-post","status-publish","format-standard","hentry","category-fly","tag-a350","tag-airbus"],"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\/3120","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=3120"}],"version-history":[{"count":12,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/3120\/revisions"}],"predecessor-version":[{"id":3228,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/3120\/revisions\/3228"}],"wp:attachment":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/media?parent=3120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/categories?post=3120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/tags?post=3120"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=3120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2019\/03\/rsqf-01_01.png\")
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\npressurized only for cargo door operation and accumulator refill.<\/li>\n![\"\"](\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2019\/03\/rsqf-01_04.png\")
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\n– Traffic within +\/- 9900 ft<\/li>\n
\n– Traffic within ND mask
\n– Traffic within TCAS vertical filter
\n– Traffic among 8 most threatening traffics<\/li>\n<\/ul>\n
\nthis illustration will be updated in the FCOM July 2019 revision.<\/p>\n![\"\"](\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2019\/03\/rsqf-01_14.png\")
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