Actually we are in a shade of black allegedly.
You clearly need to get out and do some more spotting. When I went into work last there was a 330 and a 321 parked up in hangar 6. Contrary to popular belief not all of the maintenance is done in Dinard. Watch this space for news that it might be brought back in house.
We have only had the thing for the guts of a month so no doubt the builders/sparkies etc will be going through the place getting it all geared up for the big move that will see all of flight operations consolidated under one roof. Hence the need for the hangar in the first place.