Originally Posted by
Middle Seat
Do start travelling with extra euro coins on future FR flights because, "in the event of a loss of pressurization in the cabin, an oxygen mask will drop from the overhead area. Place the elastic band around your head and cover your nose and mouth with the mask. Please be sure to secure your own mask before assisting others. Once your mask is secure, please insert a one euro coin into the slot in the arm rest for 10 minutes of oxygen. A red light will flash when you have about 30 seconds of air remaining. Do not panic, insert one euro for another 10 minutes of air."