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【推荐阅读】 日航一架波音787飞机引擎故障迫降夏威夷
据新华社电 美国 波音 公司3月7日称，该公司787型新型客机中由日本三菱重工制造的主机翼零件被发现存在小的裂缝。在即将交付给航空公司的波音787客机中，最多可能有40架存在上述问题，波音公司可能因此延迟交付。
今年2月接到三菱重工的报告后对相关787型客机进行了检查，发现主机翼零件存在裂缝，这是波音787型客机近期曝出的又一起问题。但波音公司坚称，“公司相信，这种情况不存在于已投入使用的客机中”。
787型梦幻客机是波音的最新产品，也是技术最先进的客机。该公司对这款客机寄予厚望，期盼梦幻客机能为波音在航空业争取佳绩。不过，这一款客机却以接二连三发生事故，让美国国家运输安全局(NTSB)、联邦航空局(FAA)及日本国土交通部介入调查。其中今年1月，一架“梦想”客机在东京成田机场做维护时电池冒烟，驾驶舱显示器显示主电池故障。日本航空公司随后宣布停飞这架飞机。
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