Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Boeing CEO promises company is turning around…again April 24, 2024
- Solid start for stand-alone GE Aerospace despite cuts to LEAP output April 23, 2024
- SPEEA, Boeing at impasse over safety program, union says April 23, 2024
- Better transparency needed on Boeing’s 1Q earnings call April 22, 2024
- Bjorn’s Corner: New engine development. Part 4. Propulsive efficiency April 19, 2024
787 battery diagrams
Boeing Monday (Feb. 18) made available two battery diagrams for the 787 lithium-ion batteries. Diagram #1 Diagram #2 The New York Times has a Reuters article revealing the second battery on the ANA 787 had some swelling. Boeing… Read More
Odds and Ends: 787 likely grounded to May; More Batteries; Boeing’s 10K
787 Battery short-term fix: The Seattle Times has this story which recounts Boeing’s effort to design a short-term fix to get the 787 fleet flying again. The scenario outlined in the article suggests the 787 will be grounded… Read More
Airbus drops lithium battery for A350
Airbus, A350 and Lithium battery: Airbus has dropped plans to use the lithium-ion battery in the A350. An Airbus official told us, “We confirm we are opting for nickel cadmium for the A350 main batteries to protect the… Read More
Odds and Ends: ICAO says no to lithium batteries;Dendrites and the 787; Deleting Flightblogger
ICAO says no to lithium-ion batteries: The UN organization ICAO apparently will reverse itself and say that lithium-ion batteries should not be shipped as cargo on passenger airliners. This seems like a prudent move, considering the history of… Read More
Odds and Ends: Returning the 787 to service; Elon Musk’s Tesla challenges; Droning on
Consensus Building around 787 Fix: There seems to be a consensus building in industry around the timing of the battery fix for the Boeing 787. Customers and suppliers we talk to believe Boeing will have an interim fix… Read More
787 to cost Boeing $6bn in cash-UBS; more on lithium-ion batteries
Update, 7:30am PST: Headline: DJ Boeing 787 Probe Results ‘Probably Weeks Away’ -NTSB Chief We’re trying to track this down, which we received in an email. (We don’t get Dow Jones.) This seems to us like good news–“weeks”… Read More
787 test flights sought: Seattle Times
The Seattle Times is reporting that Boeing is seeking FAA permission to begin test flights. This, of course, will be good news and it reaffirms reports by others and by us that Boeing and investigations appear to be… Read More
Boeing may have battery fix: King 5
KING 5 TV (NBC Seattle) reports Boeing may have a fix for the battery issues on the 787. Flight Global’s Steve Trimble has this historical perspective on battery technology over the decades. Free registration is required to Flight’s… Read More