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 787's latest problem mirrors production issues discovered over 2020 and 2021 that included improperly fitted shimming that led to paper-thin gaps between surfaces on the Dreamliner's fuselage.
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.
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.
The typical lifespan of airlinersThe 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. Unlike commercial airliners, fighter jets are unique due to their mission requirements.
The Dreamliner is a successful aircraft, still in production with more than 1600 delivered or on order. The list price for a new Boeing 787-8 is $239 million dollars.
The Boeing 787 is one of the newest planes to come into passenger service. First delivered in 2011, the aircraft has become a favorite for airlines thanks to its extensive range and fuel efficiency. And, for passengers, the travel experience was much better compared to older aircraft.
•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).
Incredibly safe. The 787–8, —9 & —10 are as safe as it's going to get in aviation. The issue with the 787 spacing issues — where gaps are larger than 0.005 inches — is a fatigue and cycles related issue. In normal manufacturing, their are manufacturing tolerances to account for slight differences in part builds.
Production ended for both the Airbus A380 and the venerable Boeing 747. Many of these aircraft were taken out of service, never to return. Now, a pair of ten-year-old Boeing 787-8 Dreamliners once operated by budget airline Norwegian Air Shuttle are being scrapped.
The Dreamliner is a successful aircraft, still in production with more than 1600 delivered or on order. The list price for a new Boeing 787-8 is $239 million dollars. Yet even as international travel opens again for these long-range aircraft, two Dreamliners barely ten years old are waiting for the wrecker's ball.
The Dreamliner is slightly longer while the A350 is slightly wider, although both jets have identical maximum passenger capacities. In terms of performance, the A350 is ultimately a heavier aircraft with more fuel capacity and more powerful engines.
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.
One of the promises of the 787 was improved passenger comfort. There are several improvements in this area, including higher cabin air pressure. The cabin is pressurized at 6,000 feet, as opposed to 8,000 feet on most other aircraft, including the 777. However, the new 777X will match the 787 in this regard.
A five-year fatigue test simulated more than 160,000 take-offs and landings, more than the design life of 44,000 cycles, says a report in Aviation Week and Space Technology.
On newer aircraft, such as the Boeing 787 or the Airbus A350, they are located above the main cabin, in the upper fuselage. But on older aircraft, they can also be in the cargo hold or simply in the main cabin.
On board the Boeing 787-9, you can expect a new, comfortable travel experience and many innovations that will make your flight even more relaxing in the future. Look forward to the Dreamliner effect on your next trip.