Interesting because I've been tracking LH F space ever since LH downgraded my original award from F to C (3-class to 2-class aircraft on the second flight of the day FRA-BOS) a couple of weeks ago and would not protect me on the earlier 744 flight, or any other that day to the east coast. The CO/UA award site keeps showing there is F award space on the earlier flight, as well as one from FRA-IAD, my preferred alternative (April 7th) but Aeroplan's agents and website don't see either of these flights (though online, AE shows the FRA-BOS flight if I book FRA-BOS-PHL but the agents can't see that combo either!). Most curious. At the moment the only F space AE can get me across the Atlantic is on UA where just about every flight from every city in Europe has open award F space, so at the moment I am stuck on UA in F between FRA-IAD and into YYZ. So looks like no FCT for me at FRA, but I may finally be able to get into the UA FCL at IAD while waiting for my IAD-YYZ flight.