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NTSB says FedEx plane with a disabled landing gear had suffered a leak of hydraulic fluid_我的网站

A |     Investigators said Friday they found hydraulic fluid leaking from a hose in the landing gear system of a FedEx plane that was forced to make an emergency landing this month in Chattanooga, Tennessee.The National Transportation Safety Board said that investigators also found a “discontinuity” in the wiring of an alternate system for lowering the landing gear.Video captured by emergency responders showed sparks flying after the Boeing 757 touched down on Oct. 4 with the left landing gear not fully extended. The plane ran off the end of the runway, but none of the three crew members were injured.The pilots reported that after taking off from Chattanooga, they got a warning about low fluid level and a lack of pressure in one of the hydraulic systems, and they decided to return to the airport. After getting an alert about the landing gear, the pilots declared an emergency. They did a low fly-by that allowed people in the airport tower to confirm that the left landing gear was not extended. The pilots circled and landed with the crippled gear. They were able to keep the plane going straight but couldn't stop until 830 feet beyond the end of the runway, the NTSB said in a preliminary report. Pilots used a slide to get out of the plane.The NTSB said an examination showed that a hose tied to a component used to activate the landing gear was leaking hydraulic fluid.The NTSB said it is continuing to investigate the incident.。1月13日，据报道，“东芝客户解决方案公司”是夏普从东芝手中收购的一家计算机业务子公司，今年以来正式更名为“DynaBook”。为了纪念东芝“DynaBook”首次亮相30周年，夏普将一本30周年纪念笔记本带到了2019年的CES上。据日本媒体报道，纪念版DynaBook配有13.3英寸液晶显示屏和i5-8350U处理器（4核/8线程，1.7GHz）。

B | 值得一提的是，这款笔记本非常薄，据说重量不到800克，还配备了东芝的传统局域网网络接口“DynaBook”。

C | J-3100SS DynaBook笔记本电脑首次使用这个名字，它于1989年首次亮相。这本笔记本只有A4纸大小，当时比较便宜。本笔记本配有80C86 CPU（主频10MHz），液晶屏（分辨率640*400），电池寿命2.5小时。这款笔记本在发行后一年内售出17万台。J-3100SS Dynabook Sharp尚未公布这本纪念笔记本的销售细节。预计将在日本国内上市，然后根据市场反应，正式决定国际市场的销售计划。

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Published on:03:30:02