Why was the 787 Dreamliner grounded?

On January 17th, 2013, the FAA ordered the entire 787 fleet across all airlines to be grounded, and the NTSB launched an investigation. The culprit was eventually identified as a lithium-ion battery. A cell within the battery was believed to have short-circuited, causing what is known as a thermal runaway.



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They were part of a group of 35 Boeing 787s that were grounded because of problems with their engine blades, which were cracking or corroding prematurely.

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The typical lifespan of airliners The composite-driven Boeing 787 Dreamliner is designed for 44,000 flight cycles. These jets can theoretically last several decades with an average of two flight cycles a day.

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What was the 787 meant to replace? At launch, Boeing targeted the 787 with 20% less fuel burn than replaced aircraft like the Boeing 767, carrying 200 to 300 passengers on point-to-point routes up to 8,500 nautical miles [nmi] (15,700 km; 9,800 mi), a shift from hub-and-spoke travel.

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The problem involves a fitting for the 787's horizontal stabilizer installed by a Boeing production facility in Salt Lake City, Utah, the company said. The horizontal stabilizer, located at the base of an aircraft's tail, allows a plane to maintain longitudinal balance while flying.

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Answer: Yes, the 787 is a safe airplane. The design has been tested and certified.

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Did you know that the 787 can deploy a propellor underneath its fuselage? It's called a RAT.

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• Because the 787 is pressurized at about 6,000 feet rather than 8,000 feet, you'll breathe easier. More oxygen in your lungs means better sleep, less chance of headache, no difficulty breathing (flying at altitude is like sleeping at a ski resort).

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The latest issue affects a fitting assembly in horizontal stabilizers built by a Boeing facility in Salt Lake City. The fittings come from an external supplier, and each unit is assembled and installed onto stabilizers in Salt Lake, a Boeing source said.

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Production resumed in August 2022 and the company is currently sitting on 575 unfilled orders. Some 40 airlines are flying the Dreamliner, with Japan's airlines showing the greatest appetite for the twin-aisle aircraft.

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It's the latest in a long and very expensive litany of 787 quality woes. The affected attachment fitting is provided by a supplier and installed on the horizontal tail at Boeing's manufacturing facility in Salt Lake City. The defect is a small, paper-thin gap in the attachment, Boeing said.

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This particular pair of planes have been sitting in storage since May of 2019. They were among dozens of Dreamliners grounded due to turbine blade corrosion issues with their Rolls Royce Trent 1000 engines.

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How long can a 787 fly without engines? Can a plane fly if all its engines have failed? A passenger aircraft will glide perfectly well even if all its engines have failed, it won't simply fall out the sky. Infact it can fly for around 60 miles if it loses its engines at a typical cruise altitude of 36,000ft.

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The Boeing 787 has similar safety features to the 777, but also features improvements such as a wider and longer aisle space for passengers and smoother engine takeoff capability which can reduce air turbulence and improve safety during takeoffs.

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To start the Boeing 777 vs 787 comparison, we must say that the 787 is a more fuel efficient aircraft than the 777 thanks to its use of composite wings and more aerodynamically efficient design.

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Boeing 787 Dreamliner: Tupperjet (plastic tupperware), Firebird (since several early on-board fires), Seven-Late-Seven, Bad Dream Liner, Flatliner, Sparky the Game Changer, Binliner, The microwave (cooks batteries), Scabliner, Sparky, Plastic Princess, Spuds McKenzie.

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Boeing 787-10 Dreamliner Operators
  • All Nippon Airways NH / ANA. Japan Founded: 27 Dec 1952 Callsign: ALL NIPPON Web: ana.co.jp.
  • Boeing BOE. ...
  • British Airways BA / BAW. ...
  • Etihad Airways EY / ETD. ...
  • EVA Air BR / EVA. ...
  • KLM Royal Dutch Airlines KL / KLM. ...
  • Korean Air Lines KE / KAL. ...
  • Saudi Arabian Airlines SV / SVA.


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