This morning at 10:25, a Boeing 737 airplane of Irish low-cost air company Ryanair, from Bergamo to Ciampino (Rome), had to do an emergency landing at Fiumicino airport due to a button signalling that "The back undercarriage did not work properly". The landing, which took place regularly, did not require the intervention of first aid services, placed near the runway and ready to intervene, if...