There are fresh fears of strike action at Aer Lingus over a row in relation to rosters.
According to the Irish Independent, IMPACT trade union is looking at balloting workers based at Dublin, Cork and Shannon Airports.
If they vote in favour of industrial action, the airline could face rolling work stoppages during the busy summer period.
Back in March a strike over the company's pension fund was averted after the High Court ruled it was illegal.
