Airbus AIR.PA fleets were returning towards normal operations on Monday after the European planemaker pushed through abrupt software changes faster than expected, as it wrestled with safety headlines long focused on rival Boeing BA.N.
Dozens of airlines from Asia to the United States said they had carried out a snap software retrofit ordered by Airbus, and mandated by global regulators, after a vulnerability to solar flares emerged in a recent mid-air incident on a JetBlue A320.
Airbus said on Monday that the vast majority of around 6,000 of its A320-family fleet affected by the safety alert had been modified, with fewer than 100 jets still requiring work.
But some require a longer process and Colombia’s Avianca continued to halt bookings for dates until December 8.
Sources familiar with the matter said the unprecedented decision to recall about half the A320-family fleet was taken shortly after the possible but unproven link to a drop in altitude on the JetBlue jet emerged late last week.
