肯塔基州发生致命坠机事故后，UPS和联邦快递所有MD-11飞机停飞。 在肯塔基州路易斯维尔发生一起坠机事故，造成至少 14 人死亡后，UPS 和 FedEx 宣布，出于“高度谨慎”，他们已停飞旗下共计 50 多架麦道 MD-11 货机。 UPS and FedEx ground all MD-11 planes following deadly crash in Kentucky UPS and FedEx announced they have grounded their combined more than 50 McDonnell Douglas MD-11 cargo planes “out of an abundance of caution” after a crash in Louisville, Kentucky, that killed at least 14 people.