Home Business Qantas says cracks found in three 737 NG jets, will minimise customer... Business Qantas says cracks found in three 737 NG jets, will minimise customer impact By Genpie - November 1, 2019 141 0 Facebook Twitter Google+ Pinterest WhatsApp Qantas Airways Ltd said on Friday it found structural cracks in three of its Boeing Co 737 NG planes after conducting earlier-than-required checks of its aircraft as part of a global issue with the model.