1 7 1 3 , ▁D elta ▁Air ▁L ines ▁Fl ight ▁ 1 1 4 1 ▁crash ed ▁in ▁Dallas . ▁When ▁the ▁N T SB ▁released ▁its ▁report ▁on ▁Fl ight ▁ 1 7 1 3 , ▁it ▁specifically ▁mentioned ▁the ▁fact ▁that ▁" al most ▁ 3 ▁minutes ▁of ▁non pert inent ▁social ▁conversation " ▁had ▁occurred ▁before ▁take - off . ▁When ▁the ▁N T SB ▁later ▁issued ▁its ▁report ▁on ▁D elta ▁ 1 1 4 1 , ▁it ▁found ▁that ▁the ▁D elta ▁crew ▁had ▁also ▁engaged ▁in ▁non pert inent ▁conversation , ▁including ▁a ▁discussion ▁of ▁the ▁co ck pit ▁voice ▁rec order ▁from ▁the ▁crash ▁of ▁Cont inental ▁ 1 7 1 3 . ▁The ▁report ▁on ▁D elta ▁ 1 1 4 1 ▁concluded , ▁amongst ▁other ▁causes , ▁that ▁the ▁Dallas ▁crash ▁was ▁caused ▁by ▁that ▁cre ws ’ ▁non pert inent ▁conversation ▁contrib uting ▁to ▁their ▁failure ▁to ▁extend ▁that ▁aircraft ' s ▁f laps ▁and ▁sl ats ▁to ▁proper ▁take - off ▁configuration . ▁ ▁St ap leton ▁was ▁replaced ▁by ▁Den ver ▁International ▁Airport ▁in ▁ 1 9 9 5 ; ▁it ▁has ▁since ▁been ▁de comm ission ed ▁and ▁the ▁property ▁re develop ed ▁as ▁a ▁ret ail ▁and ▁resident ial ▁neighborhood . ▁Cont inental ▁merged ▁with ▁U AL ▁Corporation ▁( the ▁parent ▁company ▁of ▁United ▁Airlines ) ▁via ▁a ▁stock ▁swap ▁in ▁ 2 0 1 0 , ▁and ▁the ▁integration ▁was ▁completed ▁in ▁ 2 0 1