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Why is Boeing 737 MAX banned?

Preliminary investigations revealed serious flight control problems that traumatized passengers and crew on the aircraft's previous flight, as well as signs of angle-of-attack (AoA) sensor and other instrument failures on that and previous flights, tied to a design flaw involving the Maneuvering Characteristics ...



The Boeing 737 MAX was famously banned (grounded) worldwide for nearly two years (2019–2020) following two fatal crashes—Lion Air Flight 610 and Ethiopian Airlines Flight 302—which killed 346 people. The primary cause was a flawed flight control software system known as MCAS (Maneuvering Characteristics Augmentation System), which was designed to automatically push the plane's nose down to prevent a stall. Due to a faulty sensor, the system erroneously activated, and pilots were unable to override it because they had not been properly trained on its existence. While the aircraft returned to service in 2021 after extensive software fixes and pilot training, it faced a brief "partial ban" again in early 2024 after a "door plug" blew out of an Alaska Airlines MAX 9 during flight. This second incident was attributed to quality control failures at Boeing's assembly plant rather than the MCAS software, but it reignited global safety concerns and intense regulatory scrutiny.

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Despite the FlyersRights concerns, the FAA, Boeing and many pilots deem the 737 MAX safe to fly and many airlines have the plane in service. “I can say categorically that the 737 MAX product is safe,” then-acting FAA administrator Bill Nolen told members of the US Senate Commerce Committee in March.

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Preliminary investigations revealed serious flight control problems that traumatized passengers and crew on the aircraft's previous flight, as well as signs of angle-of-attack (AoA) sensor and other instrument failures on that and previous flights, tied to a design flaw involving the Maneuvering Characteristics ...

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After a 20-month review that included design and software changes as well as enhanced training, the FAA agreed in late 2020 to allow the plane to fly again. Airlines around the world began returning them to service last year, though they remain grounded in some countries, most notably China.

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Jury Finds Former Boeing Pilot Not Guilty of Fraud in 737 Max Case. The pilot, Mark Forkner, was the only person to face criminal charges for flaws that resulted in two fatal crashes of one of Boeing's most important planes.

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September 24, 2023 A single-engine Beechcraft BE23 crashed in a field near Roger M Dreyer Memorial Airport in Gonzales, Texas, around 7:30 p.m. local time on Saturday, September 24. Only the pilot was on board. The FAA and NTSB will investigate.

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Sixty-two operators have at least one active variant of the MAX. Southwest maintains the largest Boeing 737 MAX fleet, though the Ryanair Group is close to knocking the US low-cost carrier from the top.

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The move away from the MAX name has been a subtle process and Boeing has begun to use the name 737 MAX and 737-8(7 through 10) interchangeably. This way they are transitioning away from the MAX name toward the normal naming convention of modern Boeing aircraft.

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Is it safe now? By endorsement of the FAA, Boeing and its pilots, the 737 MAX has been determined as safe to fly. But safe pilots fly planes safely and part of being a safe pilot is being well-trained and well-informed as to the full functionality of an aircraft's systems.

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Fear not, weary traveler—the now infamous Boeing 737 MAX has been cleared for takeoff. The intense scrutiny the aircraft has faced and the updates it has received as a result of investigations following two fatal crashes will undoubtedly make the MAX safer to fly than ever before.

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An FAA official said the analysis suggested that there was a 25% chance of an accident in 60 days if no changes were made to the planes.

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After requiring Boeing to institute new MCAS training and certain design changes, the FAA eventually cleared Boeing 737 Max's return to the skies by the end of 2020 — in October 2022, Alaska Airlines (ALK) - Get Free Report committed to buying 52 Boeing 737 Max planes for delivery between 2024 and 2027.

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It was found that Boeing had more accidents than expected, while Airbus had fewer (p = 0.015). In terms of fatalities, Boeing had more than expected, with Airbus fewer (p < 0.001). Looking at accidents alone, only the number of fatalities was statistically significantly different.

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The Boeing 737 MAX aircrafts are returning to the skies. If there is an aircraft that you want to avoid it is this one. The 737MAX has been responsible for the deaths of 346 people in 2 separate plane accidents.

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Running since 1929, Hawaiian is among the oldest airlines in the world but, remarkably, it has never suffered a single fatal crash or hull loss.

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Delta Air Lines is the largest by revenue, assets value and market capitalization.

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Pilots want to fly. There is not a single one who is afraid of the Max. They have been very vocal and angry, less that a fixable and defective avionic was put on board but that they were not given sufficient information to accommodate the seemingly random element introduced.

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Flying Is Only Getting Safer Over Time Global flight accident rates have been steadily declining over the years for a number of reasons, according to the International Civil Aviation Organization (ICAO).

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According to the experts, the chances of being in a plane crash flying in a modern aircraft is about one in 11 million, and even though these odds sound crazy, it really is true that flying is one of the safest ways to travel.

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The U.S. military has been flying autonomous planes for decades, of course, but always in a segregated airspace. Now it's becoming increasingly clear that self-flying planes are coming to commercial aviation, and not in some distant Jetsons future world. Aircraft manufacturers are working toward it.

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