Speaking in The Swan, the club's matchday programme for Saturday's game against Bournemouth, Ferguson said: "We've been monitoring Febian's progress from Old Trafford.
"I also watched him for myself play live on Sky in Swansea's JPT tie against MK Dons.
"I know he's been used mostly as a substitute, but the reports I've had from Swansea manager Roberto Martinez have been good. He has said he's done very well for them.
"From Febian's point of view it's been good for him to join a successful club in League One. It's good experience for him.''