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Investigators: Boeing 737 MAX Anti-Stall System Involved in Ethiopian Crash

March 29, 2019
2 min read
Emergency Services Work At The Crash Site Near Bishoftu Of Ethiopian Airlines ET302 To Nairobi
Investigators: Boeing 737 MAX Anti-Stall System Involved in Ethiopian Crash
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Investigators probing the deadly crash of an Ethiopian Airlines Boeing 737 MAX 8 jet have said that preliminary finding show a controversial anti-stall system was activated on the aircraft before it plummeted to the ground.

According to a new report in The Wall Street Journal, this preliminary consensus among investigators is based on information from the plane's so-called "black boxes" and was presented to high-ranking Federal Aviation Administration officials on Thursday. The preliminary conclusion is the most solid hint to date that the anti-stall system, called Maneuvering Characteristics Augmentation System (MCAS), was a cause in both the crash of Ethiopian Airlines flight 302 on March 10 and Lion Air flight 610 in October 2018.

Both crashes had striking similarities, including a rollercoaster of sudden altitude changes, thought to be caused by MCAS. This anti-stall system automatically pushes down the aircraft nose when sensors indicate the nose might be pointed too high, which could cause the plane to stall. In the Lion Air crash, the black boxes revealed that the system pushed the nose down more than 24 times as pilots battled to keep the plane in the air.

The crashes had a combined death toll of 346 people. All 737 MAX planes have been grounded around the world until investigations can be completed.

Boeing is preparing a software upgrade for all of its Boeing 737 MAX jets that will purportedly fix any issues with MCAS and will roll out in the coming days. The first official crash report on Ethiopian Airlines flight 302 is also expected to be released by Ethiopian officials within days.

Featured image by Getty Images

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4XEarn 4X Membership Rewards® points per dollar spent on purchases at restaurants worldwide, on up to $50,000 in purchases per calendar year, then 1X points for the rest of the year.
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Why We Chose It

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  • 3 points per dollar spent on flights booked directly with the airline or with amextravel.com
  • Packed with credits foodies will enjoy
  • Solid welcome bonus

Cons

  • Not as useful for those living outside the U.S.
  • Some may have trouble using Uber and other dining credits
  • You may be eligible for as high as 100,000 Membership Rewards® Points after you spend $6,000 in eligible purchases on your new Card in your first 6 months of Card Membership. Welcome offers vary and you may not be eligible for an offer. Apply to know if you’re approved and find out your exact welcome offer amount – all with no credit score impact. If you’re approved and choose to accept the Card, your score may be impacted.
  • Earn 4X Membership Rewards® points per dollar spent on purchases at restaurants worldwide, on up to $50,000 in purchases per calendar year, then 1X points for the rest of the year.
  • Earn 4X Membership Rewards® points per dollar spent at US supermarkets, on up to $25,000 in purchases per calendar year, then 1X points for the rest of the year.
  • Earn 3X Membership Rewards® points per dollar spent on flights booked directly with airlines or on AmexTravel.com.
  • Earn 2X Membership Rewards® points per dollar spent on prepaid hotels and other eligible purchases booked on AmexTravel.com.
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  • $120 Uber Cash on Gold: Add your Gold Card to your Uber account and get $10 in Uber Cash each month to use on orders and rides in the U.S. when you select an American Express Card for your transaction. That’s up to $120 Uber Cash annually. Plus, after using your Uber Cash, use your Card to earn 4X Membership Rewards® points for Uber Eats purchases made with restaurants or U.S. supermarkets. Point caps and terms apply.
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  • $100 Resy Credit: Get up to $100 in statement credits each calendar year after you pay with the American Express® Gold Card to dine at U.S. Resy restaurants or make other eligible Resy purchases. That's up to $50 in statement credits semi-annually. Enrollment required.
  • $120 Dining Credit: Satisfy your cravings, sweet or savory, with the $120 Dining Credit. Earn up to $10 in statement credits monthly when you pay with the American Express® Gold Card at Grubhub, The Cheesecake Factory, Goldbelly, Wine.com, and Five Guys. Enrollment required.
  • Explore over 1,000 upscale hotels worldwide with The Hotel Collection and receive a $100 credit towards eligible charges* with every booking of two nights or more through AmexTravel.com. *Eligible charges vary by property.
  • No Foreign Transaction Fees.
  • Annual Fee is $325.
  • Terms Apply.