The US aircraft manufacturer Boeing According to a media report, the company failed more than a third of the tests during extensive safety tests on the 737 Max aircraft. Boeing reported that Boeing failed 33 of 89 tests New York Times.

After an accident in January, the US Federal Aviation Administration (FAA) opened an investigation into the production process. Shortly after take-off from Portland, part of the cabin wall at an emergency exit on an Alaska Airlines Boeing 737 MAX-9 fell out at an altitude of almost five kilometers. It later turned out that four bolts were missing from the cabin door. No one was seriously injured in the incident – by a lucky coincidence, the two seats directly at the opening remained empty.

During the comprehensive inspection, Boeing also failed the test that dealt with the door stopper of the ruptured component, the US newspaper wrote.

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