SIPTU has served notice of industrial action on Aer Lingus, the Dublin Airport Authority and the Shannon Airport Authority this afternoon (Thursday, 27th February). This followed the refusal of the companies to engage in meaningful talks or to present reasonable or fair proposals during discussions in recent days aimed at resolving the pensions crisis over recent days. A four hour work stoppage at Dublin, Cork and Shannon Airports will take place from 5.00 a.m. to 9.00 a.m. on Friday, 14th March. SIPTU representatives remain available if the companies wish to enter discussions that could lead to a resolution of the pensions crisis.