On the 7th January 2013 a fire was reported on board a Boeing 787 Dreamliner while parked at Boston’s airport in the USA. The fire was put down to a problem with one of the plane’s lithium-ion batteries. A week later an All Nippon Airways 787 Dreamliner had to make an emergency landing after smoke was discovered inside the plane which was subsequently traced back to another lithium-ion battery. As a consequence of this incident, all 787 Dreamliners were grounded until April of that year until further acceptable testing and improvements were carried out to the battery system on board the plane. The battery itself was manufactured by GS Yuasa and comprised eight individual cells making up a combined weight of 63lbs.
Nearly two years later and the results of the investigation into the first incident have concluded that the lithium-ion battery installed in the plane should not have received certification by the FAA. The National Transport Safety Board (NTSB) were also critical of Boeing who they believed had erroneously ruled out the chances of thermal runaway in its assessment of the battery’s safety. Boeing’s battery tests to obtain original certification included crushing battery cells, driving nails through them and deliberately introducing short circuits to cause failure. Boeing found “nothing adverse happened” while these tests were carried out, and so deemed the battery’s box and internal protection to be of an acceptable standard. Boeing stated that it had followed the certification process set out by the FAA. It would seem that while the cause of the fire has been clearly identified, responsibility for its occurrence has not been accepted in full by anyone.
Learn more on how AviTrader can expand your market
Please contact
Tamar Jorssen
Vice President Sales & Marketing
+1.778.213.8543
[email protected]
Mailing Address
AviTrader Publications Corp.
Suite 305, South Tower
5811 Cooney Road
Richmond, BC V6X 3M1
Canada
[email protected]
Mailing Address
AviTrader Publications Corp.
Suite 305, South Tower
5811 Cooney Road
Richmond, BC V6X 3M1
Canada