June 17，GE Aviation, an aerospace engine manufacturer owned by General Electric, said，The engine it manufactured for the Boeing 777X passenger aircraft suffered from unexpected wear，Part needs to be redesigned and tested，Expected to be delayed for several months。

GE Aviation CEO David Joyce said，Boeing originally expected to conduct the first flight of the 777X in June this year，Now we need to wait for the repair and testing of the GE9X engine compressor stator blades。David Joyce said，There is premature wear of a stator blade at the front of the compressor。he added，GE expects the 777X to make its first flight this year。

777X 188bet app download is Boeing’s latest long-range twin-engine wide-body aircraft，Production is expected to start in 2017，The first delivery is planned for 2020。As of now，The total number of confirmed orders and committed orders for the 777X has exceeded 350。

Boeing has been in constant trouble recently，Except 777X，Some Dreamliner 787 series aircraft also have problems。Early June，Indicated by the FAA，The recently rolled-off 787-9 and 787-8 may have wheels and tires that are easily damaged，This will cause the aircraft's landing gear brakes to fail，And the front wheels cannot turn on the ground and lose the ability to control the direction。As understood，The regulatory agency’s directive will officially take effect on June 6，Estimated to affect 87 787 aircraft registered in the United States。

The above report stated，FAA estimates it will cost Boeing more than $5 million to fix this particular safety issue。FAA also requires detailed inspection of special parts on all 787 aircraft currently in service。

Meanwhile，The 737MAX aircraft suffered two crashes in less than half a year, putting Boeing 188bet app in trouble，The impact is still continuing。

Boeing’s stock price has fallen nearly 20% since the Ethiopian Airlines 737MAX crash in March。April this year，Boeing released its first quarter 2019 financial report。In commercial aircraft，Affected by the decrease in 737 delivery volume，Boeing’s revenue in the first quarter was US$11.8 billion，Decreased by US$1.1 billion compared with the 188bet online sports betting same period last year。

Boeing has been going all out to solve safety issues，But before the peak season comes in August，737MAX is likely to remain grounded。American Airlines, a major customer of the 737MAX, has extended the grounding of the aircraft until September this year。

According to Wall Street Journal，FAA will begin flight test verification of the 737MAX software upgrade as early as this week。This verification work will be carried out with the support of European and Canadian regulatory agencies，Expected to last several weeks。

Affected by the suspension of 737MAX deliveries since March，Boeing delivered only 30 aircraft in May this year，A decrease of 56% compared with 68 in the 188bet online sports betting same period last year。In terms of orders，As of May，Boeing’s net commercial aircraft orders in 2019 were negative，A total of 125 net orders lost。

188bet app Source: Interface, Author: Chen Xiaoshuang , original title: "Boeing continues to be in trouble，777X first flight postponed due to engine problems》.