The NTSB’s final report, in the accident involving Dale Earnhardt Jr., points to actions by the pilot and co-pilot in 2019 in Tennessee, saying an inability to maintain proper speed and a decision to continue an unstable approach likely caused the crash.The NTSB’s final report, in the accident involving Dale Earnhardt Jr., points to actions by the pilot and co-pilot in 2019 in Tennessee, saying an inability to maintain proper speed and a decision to continue an unstable approach likely caused the crash.