NTSB Releases Initial Report, Recommendations on Dreamliner Battery Fires

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

January 2013 was a time of great concern for operators of the Boeing 787 “Dreamliner.” On the 7th, an empty 787 operated by Japan Airlines experienced a fire in the main battery pack.  On the 16th, an All Nippon Airways 787 made an emergency landing and evacuated everyone on board on emergency slides after the flight crew responded to a computer warning of smoke inside one of the electrical compartments.  Other incidents pointed to issues in the use and transport of lithium-ion batteries such as those used in the big Boeing. The National Transportation Safety Board (NTSB) has directed several recommendations to the Federal Aviation Administration (FAA), derived from the agency’s ongoing investigation of the Japan Airlines incident only, at …

Electric Tugs at Sea-Tac Lower Costs, Emissions

Dean Sigler Diesel Powerplants, Electric Powerplants, Sustainable Aviation Leave a Comment

Green Air Online reports that Seattle-Tacoma Airport (Sea-Tac) has launched a “$31 million project to provide nearly 600 electric charging stations for ground support equipment (GSE) such as baggage tugs, bag ramps and pushback vehicles.”  Besides saving “around $2.8 million in airline fuel costs,” the conversion will reduce greenhouse gas emissions around 10,000 tons per year.  Alaska Airlines will swap 204 fossil-fuel burning GSEs to electric and its partner Horizon Airlines will trade in 58.  More airlines are going to join the program later this year.  Federal grants and funding from the U. S. Department of Energy (DOE) and the Federal Aviation Administration (FAA) sweeten the transition for participants. “This project provides the infrastructure for airlines to convert their vehicles …