Nope, it was just the standard ones that come with the P4.
Maybe it was just over zealousness, it was only a small airport, Bremen.
I was lucky that the guy I was visiting had a spare set I could borrow.
Europe is also strict on what you can carry as hand luggage, I had my prop blades taken by security when I checked in for a flight from Germany to Norway.
Mine were confiscated at security before a flight to Norway from Germany, so don't be too sure.
Luckily the guy I was visiting had a spare set, so I used his.
Got mine today, bought 4 for the price of two :)
DHL tried to deliver them last Thursday afternoon, but I've been on holiday in Bahrain for the last week.
Now fully charged and raring to go, but waiting for the rain and wind to stop :(