737NG电子舱空调管路脱开导致驾驶舱温度高空调风量小B737系列机务在线

ryn_82 发表于 2023-9-9 17:46:39

737NG电子舱空调管路脱开导致驾驶舱温度高空调风量小

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   <span style="font-size: 15px;">类似的案例之前也分享过：</span>
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   <span style="font-size: 15px;"><a target="_blank" href="http://mp.weixin.qq.com/s?__biz=MzAwNzkyMTg1Mg==&mid=2247497189&idx=2&sn=1b27ee73781ad1f6e3dbdcc2351f720b&chksm=9b747c36ac03f5206c2509b22d983ab3dce30e2e2e81b9a70bc2f555678a3dcae03a7ef09305&scene=21#wechat_redirect" textvalue="管路松动漏气导致驾驶舱空调热/风量小/结冰堵塞" linktype="text" imgurl="" imgdata="null" data-itemshowtype="0" tab="innerlink" data-linktype="2">管路松动漏气导致驾驶舱空调热/风量小/结冰堵塞</a></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">这起案例和之前的类似，只不过<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">脱开的</span>驾驶舱空调管路位置不一样。简单记录一下，供大家以后排故检查时参考。</span>
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   <span style="font-size: 15px;"><span style="font-size: 15px;background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 2px;text-align: justify;color: #d92142;">▲</span><span style="font-size: 15px;background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 2px;text-align: justify;">本次管路脱开位置</span></span>
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                        <strong>1</strong>
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               <strong>事件背景</strong>
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   <span style="font-size: 15px;">某737NG飞机，机组通过卫星电话反映反映驾驶舱空调热出风量小。排故地面测量空调温度参数正常，清洁客舱、驾驶舱温度传感器及其滤网。</span>
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   <span style="font-size: 15px;">查询该机的故障历史，类似的故障在之前机组也反映过：</span>
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            <span style="font-size: 15px;">机组反映起飞后2000英尺-12000英尺空调出风量小，清洁空调散热器<br/></span>
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            <span style="font-size: 15px;">机组反映起飞后空调出风小，检查空调管路无堵塞或渗漏后，检查驾驶温度正常，更换驾驶舱配平活门</span>
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   <span style="font-size: 15px;">由于故障出现多次，均未找到故障点，于是安排放行人员检查前电子设备舱内的空调管路，结果发现空调管路漏气严重：<br/></span>
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   <span style="font-size: 15px;">进一步检查发现下面的这根空调管路已经脱开：</span><br/>
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   <span style="font-size: 15px;">由于电子舱空间狭小不好接近，从前货舱后壁板接近后，重新进行了安装。</span>
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                        <strong>2</strong>
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               <strong>问题分析</strong>
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   <span style="font-size: 15px;">参考737NG </span><span style="font-size: 15px;">IPC 21-22-07-01，之前经常遇到脱开的位置在蓝色箭头处，本次脱开位置在红色箭头处：</span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">驾驶舱空调管路的安装可以参考AMM 21-22-07</span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">由于此处的AMM手册里没有包含我们这次脱开的管路，此时可以查找工程图纸。</span></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><br/></span></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">还是之前的老方法，在IPC 找到组件号214A1002-14 REV M<br/></span></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">进入波音网工程图纸模块，可以得到在214A1002 DWG 72：</span></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"></span></span>
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   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">打开图纸，箭头处就是本次脱开的位置：</span>
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<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">可以看旁边箭头指引内容「see 1D12」:</span>
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</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"></span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">再到PSDL图纸里找到旗标1的内容：</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">TAPE JOINT PER BAC5412 METHOD 8 EXCEPT MINIMUM 1.50 INCH OVER LAP OF DUCT WALLS.</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;">要</span><span style="font-size: 15px;">参考BAC</span><span style="font-size: 15px;">5412的</span><span style="font-size: 15px;">方法8</span><span style="font-size: 15px;">胶带连接</span><span style="font-size: 15px;">，除了要</span><span style="font-size: 15px;">最少</span><span style="font-size: 15px;">搭接</span><span style="font-size: 15px;">1.5</span><span style="font-size: 15px;">英</span><span style="font-size: 15px;">寸</span><span style="font-size: 15px;">（最少重叠1.5英寸是此处图纸要求）。</span><br/>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><br/></span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">我们在Product Standards里找到BAC5412：</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">胶带连接方法8在page 24:</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">具体方法就是<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;color: #d92142;"><strong>清洁表面后</strong></span></span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;color: #000000;"><strong>使用胶带在接缝处缠2-4圈，胶带要拉紧并粘平</strong></span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">：</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;color: #d92142;">▲</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;">注意一定要先清洁，否则胶带粘不牢固（用常用的异丙醇清洁即可）</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">胶带的件号参考5.3.e/h/k：</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;color: #d92142;">▲</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;">P-212HD不再能买到</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">这里看自己公司有哪种。我们可以先查BMS5-179 Type I, Class 1：</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;color: #d92142;">▲</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: justify;">BMS5-179 QPL</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">3M 471，就是我们常见的警示标记胶带：<br/></span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">波音有白色的，咱们都是带颜色的，但也是符合要求的：</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="padding: 0px 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">

</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;"><span style="font-size: 15px;color: #d92142;">▲</span>3M 471白色胶带</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;"><br/></span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;">外站临时的话，可以使用金属胶带和<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">扎带</span>固定：</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-size: 15px;background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 2px;text-align: justify;color: #d92142;">▲</span><span style="font-size: 15px;background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 2px;text-align: justify;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">扎</span>带BACS38K3（如果其他扎带比如<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">B</span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">ACS38</span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">K1</span>长度不够可以用几根连起来）</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <br/>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-wrap: wrap; background-color: #ffffff; letter-spacing: 2px;">
   <br/>
</p>
<section style="margin-bottom: 0px; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; background-color: #ffffff; font-size: 16px;">
   <section style="margin-top: 10px; margin-bottom: 10px; text-align: center; justify-content: center; display: flex; flex-flow: row;">
         <section style="display: inline-block; width: auto; vertical-align: top; min-width: 10%; flex: 0 0 auto; height: auto; border-bottom: 3px solid #d92142; border-bottom-right-radius: 0px; align-self: flex-start;">
            <section style="margin-bottom: 10px; font-size: 19px;">
               <section style="margin-right: auto; margin-left: auto; display: inline-block; border-width: 1px; border-style: solid; border-color: #f7f7f7; background-color: #f7f7f7; width: 1.8em; height: 1.8em; line-height: 1.8em; border-radius: 100%; font-size: 24px; color: #d92142;">
                     <p>
                        <strong>3</strong>
                     </p>
               </section>
            </section>
         </section>
   </section>
   <section style="margin-bottom: 15px;">
         <section style="color: #d92142;">
            <p style="text-align: center;">
               <strong>维护提示</strong>
            </p>
         </section>
   </section>
</section>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <span style="color: #000000;"><strong><span style="font-size: 15px;">平时碰到机组反映空调出风量小时，注意优先要检查驾驶舱供气管路是否有漏气。</span></strong></span><span style="font-size: 15px;"></span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <br/>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;">① 关于件号查询：</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;">驾驶舱分配管路的3个图纸分别为<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">214A100</span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">1</span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">（驾驶舱</span><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">）、</span>214A1002（电子舱）、214A1003（前货舱）。在波音网图纸系统里用Part Search用Part Number，输入机号就很容易找到相应的图纸号。</span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;"><br/></span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">
   <span style="font-size: 15px;background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 2px;text-align: justify;"></span>
</p>
<p style="padding-right: 0.5em; padding-left: 0.5em; text-wrap: wrap; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; background-color: #ffffff; letter-spacing: 2px;">
   <span style="font-size: 15px;">② 图纸里红圈中标记</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">这个通常会在图纸的首页或者末页给出，比如图中红圈里的标记其实是参考点：</span>
</p>
<p style="text-align: center;padding: 0px 0.5em;">

</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">③ 建议后续对脱开的管路处进行监控</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">本次虽然找到机组反映的驾驶舱空调出风量小、温度热的原因：当前季节，空调是制冷，供气管路出的是冷气，由于管路脱开供气量减少，要达到相同的驾驶舱制冷效果，空调要提供更低温度的供气，供气温度太低容易导致结冰，堵塞管路，导致气量明显减少。</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;">这样就导致机组感觉到</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;">风量小/结冰堵塞/</span><span style="background-color: #ffffff;font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;">空调热。</span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: left;text-wrap: wrap;background-color: #ffffff;">但是<span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: left;text-wrap: wrap;background-color: #ffffff;color: #000000;"><strong>管路为什么会脱开的原因其实并没有找到</strong></span>，建议后续再监控一段时间，定期对脱开部位进行检查。</span></span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;"><span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-align: left;text-wrap: wrap;background-color: #ffffff;">④ 可以结合换季工作对空调管路进行检查<br/></span></span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">开着空调的情况，空调管路漏气还是很容易发现的。重点检查空调舱和电子舱的管路。<br/></span>
</p>
<p style="text-align: left;padding: 0px 0.5em;">
   <span style="font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 15px;letter-spacing: 2px;text-wrap: wrap;background-color: #ffffff;">特别是马上要冬春换季，飞机空调供气管路会从提供冷气转为提供热气，电子舱管路脱开容易造成设备冷却不好。<br/></span>
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谢韧1 发表于 2023-9-17 00:02:42

学习了谢谢！

mlty 发表于 2024-1-22 12:01:38

谢谢楼主分享！

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机务在线's Archiver

737NG电子舱空调管路脱开导致驾驶舱温度高空调风量小