Airmanship
For example , in its report on the December 1 , 1993 , fatal crash of Northwest Airlink Flight 5719 , the NTSB determined the "failure of the company management to adequately address the previously identified deficiencies in airmanship" was a contributing factor . 
<triplet> Northwest Airlink Flight 5719 <subj> December 1, 1993 <obj> point in time