Solar radiation threat halts aircraft
Airbus has grounded thousands of planes after finding that intense solar radiation can interfere with flight control computers. The discovery has caused global delays because around 6,000 A320 aircraft are affected. Most planes will return to service after a quick software update.
Regulators warn of flight delays
The UK aviation regulator warned travellers about possible disruption and cancellations. Airports reported only limited impact so far. Airbus uncovered the problem during an investigation into an October incident where a plane between the US and Mexico suddenly lost altitude. A JetBlue flight diverted to Florida after injuries on board.
Many Airbus models affected
The vulnerability affects the A318, A319, A320 and A321 models. Around 5,100 planes only need a simple software update that takes about three hours. The remaining 900 aircraft need new onboard computers and cannot carry passengers until engineers install replacements. The delay will depend on how fast parts become available. Airbus apologised for the upcoming disruption.
Airlines respond differently
An aviation analyst told a London broadcaster that this situation is highly unusual. Passenger disruption will depend on each airline’s strategy to push through updates. British airports report minor issues so far. Gatwick noted some disruption while Heathrow confirmed no cancellations. Manchester Airport expects no significant problems.
Some airlines feel the impact more than others. British Airways appears less affected. Wizz Air and Air India have already begun updates. Public data suggests Air France faces the greatest strain with around 50 flights cancelled at its Paris hub. A travel journalist reported this based on open flight data. EasyJet expected some disruption but said it completed many updates and plans a full Saturday schedule.
Holiday travel hit in the US
In the United States the issue surfaced during the busy Thanksgiving period. American Airlines said 340 planes need updates and warned of some delays but expects to finish most work by Saturday.
