MAX oppdatering - Curt Lewis

New 737 MAX software flaw found during tests, Boeing sticks to return timeline LONDON/WASHINGTON (Reuters) - Flight testers discovered another flaw in the software of Boeing Co's grounded 737 MAX, the plane that suffered two fatal crashes, though the company and the top U.S. aviation regulator said on Thursday the issue most likely could be fixed without extending the target date for the plane's return to service. U.S. Federal Aviation Administrator Steve Dickson mentioned the new flaw at an airline industry event in London, but said he did not think it "will be a significant delay" in the aircraft's return. The 737 MAX was grounded in March after two crashes killed 346 people. Boeing has had several setbacks in its efforts to update software that played a role in both crashes and win approval for the jets to fly again. In January, the FAA and Boeing said they were reviewing a wiring issue that could potentially cause a short circuit on the grounded 737 MAX. The new issue involves an indicator light associated with the stabilizer trim system that incorrectly illuminated in the flight deck during testing. Boeing said in a statement it was working on an update to ensure that the light "only illuminate as intended." It said the issue will not affect its mid-2020 estimate for the plane's return to service. Dickson, the U.S. regulator responsible for approving 737 MAX updates, said a key certification flight might take place in the next few weeks, though it could depend on how Boeing resolves the new software issue. He said that international air safety regulators were likely to agree on the design fixes needed for the return, but cautioned against any definitive timeline. While international regulators including EASA might differ in terms of the operational return to service of the plane, he said they agreed on what needed to be fixed. "On the design approval, from everything that I have seen I think we'll have very solid alignment," he said. Boeing shares rose 3.6%, with investors reassured by the comments from Dickson and the planemaker despite the new flaw. Boeing has said its best estimate is that the aircraft will not be back in the air until mid-2020, after endorsing simulator training for pilots before flights resume, and that regulators will determine the timing. Last month, Dickson told senior U.S. airline officials the FAA could approve the return of the aircraft before mid-year, earlier than the planemaker has suggested, according to people briefed on the call. On the wire bundles, Boeing said on Thursday it was still performing analysis including lab testing, fleet data assessment and third party reviews and that it would be premature to speculate as to whether the analysis will lead to design changes. Officials have said the review was looking at whether two bundles of wiring are too close together, which could lead to a short circuit and potentially result in a crash if pilots did not respond appropriately. "They have not given us a proposal on the wiring yet," Dickson said. "I wouldn't say I'm worried. I want them to take whatever time they need to give us a fulsome and a data-driven proposal." https://www.yahoo.com/finance/news/faas-dickson-says-u-europe-150209282.html Back to Top

The Boeing 737 Max may take its certification flight in the next few weeks, FAA chief says Grounded Boeing 737 MAX aircraft are seen parked in an aerial photo at Boeing Field in Seattle, Washington, U.S. July 1, 2019. Picture taken July 1, 2019. REUTERS/Lindsey Wasson The FAA expects the Boeing 737 Max certification flight to take place in the next few weeks, according to a Reuters report. The certification flight is the among the last major hurdles Boeing faces to get the grounded jet cleared to fly again. The FAA expects the Boeing 737 Max's certification flight - among the last major steps in the certification process - to happen in the next few weeks, FAA chief Steve Dickson said on Thursday. Dickson said that once the certification flight takes place, there would be "fewer variables" affecting the timeline of the plane's return to service. Reuters first reported Dickson's statements. He also said that the FAA had completed its audit of the software fix on the troubled plane, and that while there may be some "adjustments" needed, there would not be a significant delay. Dickson's statements came at an airline industry event in London. However, Bloomberg reported that the adjustments included a required fix to a warning light, which indicates when the plane's trim system is malfunctioning. During his remarks at the event, Dickson also said that international air safety regulators were likely to agree on the changes made to certify the plane. "On the design approval, from everything that I have seen I think we'll have very solid alignment," he said. Boeing said last month that it did not expect the plane to fly before "mid-2020." However, the FAA said that certification could come sooner than that. Airlines have pulled the Max from their schedules until early-summer, and have been forced to cancel multiple flights and change growth plans based on the lowered capacity. The plane's recertification would mark an end to a disastrous saga at Boeing, even as it will likely continue working to convince passengers that the plane is safe, and persuade potential customers that it is still a good product. The 737 Max has been grounded since March 2019, following the second of two fatal crashes. 346 people were killed. Both crashes have been linked to a faulty automated flight system known as the Maneuvering Characteristics Augmentation System, or MCAS. The system was designed to automatically adjust the plane's trim under certain conditions to make the plane handle like older versions of the 737, the 737 Next Generation, or NG. The ongoing grounding has contributed to Boeing's worst year in decades, and the firing of CEO Dennis Muilenburg. Boeing suspended production of the plane last month, leading to a rippling wave of layoffs at suppliers around the US and globally.