The NTSB is investigating multiple recent transportation failures including a UPS cargo plane crash in Louisville where a critical engine part wasn't being properly inspected, a deadly Dallas apartment explosion from an unmarked gas line, and several other aviation and rail incidents across the country.
·UPS maintenance protocols failed to require detailed inspections of the engine fan blade that separated mid-flight and caused the Louisville crash
·Preliminary NTSB report identifies unmarked underground gas line as cause of fatal Dallas apartment explosion
·NTSB released initial findings on Norfolk Southern derailment and fire incident in Tennessee
·Historic solar-powered aircraft wreckage discovered washed ashore in Louisiana
·Multiple aviation incidents under NTSB investigation including skydiving plane crash and Lancaster County incident with pilot injuries
drawn from AP News, WLWT, Purcell Register, FOX 4 News Dallas-Fort Worth · updated 35m ago