NTSB Still Dissecting Dreamliner Battery | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne-Unmanned w/AUVSI

Airborne On ANN

AMA 04.27.17

Airborne
04.24.17

Airborne
04.25.17

Airborne
04.26.17

Airborne
04.27.17

Airborne
04.21.17

Airborne-Unmanned 04.25.17

Airborne-YouTube

AMA 04.27.17

Airborne
04.24.17

Airborne
04.25.17

Airborne
04.26.17

Airborne
04.27.17

Airborne
04.21.17

Airborne-Unmanned 04.25.17

Thu, Jan 31, 2013

NTSB Still Dissecting Dreamliner Battery

Microscopic Examinations Being Conducted In Areas Of Short Circuiting

In its sixth update on its investigation into a battery fire aboard a JAL Dreamliner January 7, the NTSB said its examination of the damaged battery has transitioned from macroscopic to microscopic examinations and into chemical and elemental analysis of the areas of internal short circuiting and thermal damage.

Examination and testing of the exemplar battery from the JAL airplane has begun at the Carderock Division of the Naval Surface Warfare Center laboratories. Detailed examinations will be looking for signs of in-service damage and manufacturing defects. The test program will include mechanical and electrical tests to determine the performance of the battery, and to uncover signs of any degradation in expected performance.

As a party contributing to the investigation, Boeing is providing pertinent fleet information, which will help investigators understand the operating history of lithium-ion batteries on those airplanes.

An investigative group continued to interpret data from the two digital flight data recorders on the aircraft, and is examining recorded signals to determine if they might yield additional information about the performance of the battery and the operation of the charging system.

In addition to the activities in Washington, investigators are continuing their work in Seattle and Japan.

(Pictured: NTSB investigator Joseph Panagiotou examines a battery cell from the JAL B-787 with a stereo microscope. NTSB photo.)

FMI: www.ntsb.gov

Advertisement

More News

Airborne 04.26.17: Kitty Hawk Flyer, Mooney CEO Departs, Part 23 Training

Also: Sun 'n Fun, North Dakota, Turbulence, Canadian Drones, Voyageur Aviation, Oxford Airport, Drone Classes A major player in the online world, Google’s Larry Page, has ent>[...]

AMA Drone Report 04.27.17: Kitty Hawk Flyer, College Drones, DJI VR Goggles

Also: Airborne at XPONENTIAL, AMA On Mil-Airspace, Canadian Drones, AMA Legislative Efforts With an appearance not all that different than many of the multi-copters we’re all>[...]

Airborne 04.27.17: HondaJet Records, More UAL Fallout, Avenger Gathering

Also: Peggy Whitson!, AUVSI 2017 Live, Air Medical Group, Canadian Airports, GLO Bankrupt, WestJet, Second T-X A HondaJet has officially secured its first speed records over two re>[...]

Airborne 04.27.17: HondaJet Records, More UAL Fallout, Avenger Gathering

Also: Peggy Whitson!, AUVSI 2017 Live, Air Medical Group, Canadian Airports, GLO Bankrupt, WestJet, Second T-X A HondaJet has officially secured its first speed records over two re>[...]

Airborne-Unmanned 04.25.17: UAS Broadcast, College Drone Racing, XPO17 LIVE!

Also: Aeryon Labs, Northrop Grumman, XTAR Connectivity, Bowling Green Drones The broadcast platforms of tomorrow may well be unmanned... and 360 Designs has just introduced the Fly>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC