Airbus probes A321neo flaw as repair plan eases disruption

By Tim Hepher and Giulia SegretiAirbus EURONEXT:AIR and Italy's Leonardo MIL:LDO are investigating a glitch at a privately held coatings firm that triggered a quality alert affecting 500 of the planemaker's best-selling A321neo jets, people familiar with the matter said.The flaw, which Airbus confi…