@europilot
Did it ever come to your senses why there might be social action at EAT?
The answer is: One of your senior collegues, captain on 757, got fired illegally a few weeks ago!
His only mistake: He insisted on working according to safety standards of the Belgian CAA!!
If you are only concerned about your job, keep one thing in mind above all: Solidarity to your collegue and not only the job safety of yourself, otherwise you might find yourself out of job sooner than you can imagine!
If your union asks you for social action, they surely have a reason, so do not hesitate, just follow their advise!