Due to the in-flight emergency hatch falling off incident, many airlines around the world grounded the Boeing 737 MAX 9 aircraft for inspection. United Airlines (UAL) is still awaiting final approval from U.S. aviation regulators for the investigation process against the Boeing 737 Max 9 aircraft, with about 170 737 Max 9 flights canceled on Tuesday.
The world's large-scale civil aircraft manufacturing industry has undergone many technological innovations and industrial integration, and has formed an "AB" duopoly pattern of "Airbus + Boeing". After two major air crashes in 2018 and 2019, the Boeing 737 MAX family was grounded around the world for nearly two years. Over the past few years, Boeing has been trying to fix a series of quality deficiencies in an effort to restore public confidence in the safety of the 737 MAX family of aircraft. However, recent events have raised more questions about Boeing's manufacturing quality. China is one of the world's largest aviation markets, and has a good foundation for the aviation manufacturing industry. The C919 large passenger aircraft is the first jet trunk airliner developed by China in accordance with international airworthiness standards and has independent intellectual property rights. China Post** pointed out that at present, there are more than 1,000 orders for C919, and airframe manufacturers and spare parts dealers are expected to benefit from the acceleration of C919 production and delivery.
According to the theme database of the Financial Associated Press, among the relevant listed companies:
Longxi sharesIt undertakes the research on the common technology of aviation spherical bearings and a number of domestic aerospace joint bearing localization research and development tasks, supporting national key scientific research and engineering projects such as C919, AG600, MA700, Shenzhou, Tiangong, Kunlun, Tianyan, etc.
Lihang TechnologyOn the basis of the existing ARJ component assembly and C919 parts manufacturing, we will actively expand the business of civil aircraft automation supporting products, and expand from parts manufacturing to automation equipment.