We talk about Lithium-ion batteries on aircraft with the president and chief executive officer of UL Standards & Engagement. In the news this episode, we have some recent Lithium-ion battery issues on commercial flights, the A320-family corruption of flight data due to solar activity, and network-based location trackers for checked bags. Guest Jeff Marootian is the president and chief executive officer of UL Standards & Engagement (ULSE), a nonprofit safety advocacy organization. Jeff leads global efforts to advance safety and sustainability through standards development and advocacy. He is also a leading authority on rechargeable batteries and travel safety. ULSE has developed a new campaign to raise awareness of the fire risks associated with rechargeable devices in aviation at A Simple Step for a Safer Flight. It provides good information for people planning to travel. Jeff explains that Lithium-ion battery incidents are rare, but their frequency is increasing in airports and in the air. ULSE advocates for keeping rechargeable devices within arm’s reach, and certainly not in checked baggage. We look at Lithium-ion thermal runaway, and Jeff tells us that it often results from batteries that are damaged, poorly constructed, or lack certification to a safety standard.  Other topics we cover include the use of containment devices on airplanes, the need for a consensus process to deal with devices that are smoking or on fire, and how a coalition of stakeholders is working to address these concerns. Jeff also tells us what to look for when making a decision to purchase a rechargeable device. For more, see: Lithium-Ion Battery Incidents in Aviation: 2024 Data Review. Previously, Jeff led the Office of Energy Efficiency and Renewable Energy at the U.S. Department of Energy, following roles as Senior Advisor to Energy Secretary Jennifer Granholm and as a Special Assistant to the President in the Biden-Harris White House. Aviation News Eight People Rushed To Hospital After Smoking Battery Pack Fills Airplane Cabin With Toxic Fumes While passengers were boarding a Scandinavian airline SAS A320 at Norway’s Oslo Airport, smoke started pouring out of a portable battery pack in a passenger’s bag, filling the cabin with toxic smoke. The crew used a Halon fire extinguisher on the bag and removed it from the plane, then transferred it to the tarmac, where the airport fire brigade took over. The battery pack did relight before it was contained. Eight people were taken to the hospital with suspected toxic smoke inhalation, and all were discharged within 48 hours.