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Flight delays at Dublin airport Flight delays at Dublin airport
(1 day later)
There are long delays on flights at Dublin International Airport after an air traffic control system broke down earlier.There are long delays on flights at Dublin International Airport after an air traffic control system broke down earlier.
Several flights had to be diverted to Belfast International and Aer Lingus and Ryanair have now cancelled all but a handful of flights.Several flights had to be diverted to Belfast International and Aer Lingus and Ryanair have now cancelled all but a handful of flights.
It is not yet known how long it will take to clear the backlog.It is not yet known how long it will take to clear the backlog.
Passengers have been told to check flight details before setting out.Passengers have been told to check flight details before setting out.
Ryanair spokesman Stephen McNamara said the airport should have had a contingency plan in place.Ryanair spokesman Stephen McNamara said the airport should have had a contingency plan in place.
"The issues with radar equipment at Dublin have been known for some weeks and it is unacceptable that there is no contingency or back-up plan," he said."The issues with radar equipment at Dublin have been known for some weeks and it is unacceptable that there is no contingency or back-up plan," he said.
"The IAA needs to explain to passenger why flights are being delayed today by up to 5 hours, with many more cancelled.""The IAA needs to explain to passenger why flights are being delayed today by up to 5 hours, with many more cancelled."
The Irish Aviation Authority took the decision to cancel flights after suffering chronic breakdowns of their radar screens.The Irish Aviation Authority took the decision to cancel flights after suffering chronic breakdowns of their radar screens.
The airport was shut down at about 1400 BST on Wednesday because air traffic controllers could not see the codes used to label incoming aircraft.The airport was shut down at about 1400 BST on Wednesday because air traffic controllers could not see the codes used to label incoming aircraft.
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Reaction to the problem from passengers in Dublin and those diverted to Belfast International AirportReaction to the problem from passengers in Dublin and those diverted to Belfast International Airport
IAA spokeswoman Lilian Cassin said the fault was first reported at 1145 BST on Wednesday and it was fully functioning 10 minutes later, but the system failed a second time.IAA spokeswoman Lilian Cassin said the fault was first reported at 1145 BST on Wednesday and it was fully functioning 10 minutes later, but the system failed a second time.
Ms Cassin said air traffic controllers have experienced similar problems over the last four to five weeks, but that Wednesday's malfunction was the longest period the code system had failed.Ms Cassin said air traffic controllers have experienced similar problems over the last four to five weeks, but that Wednesday's malfunction was the longest period the code system had failed.
She revealed that IAA engineers were working on site, alongside a team from Thales - the French company which supplied the system - and Hewlett-Packard.She revealed that IAA engineers were working on site, alongside a team from Thales - the French company which supplied the system - and Hewlett-Packard.
"Engineers haven't been able to exactly pinpoint what the problem is," she added."Engineers haven't been able to exactly pinpoint what the problem is," she added.
"We want to be satisfied ourselves before we go back to operating.""We want to be satisfied ourselves before we go back to operating."

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