Rotax C12201 Rotary Gear Actuator – Wich aircraft is it from?

Hello everyone.

Check out this listing: http://www.ebay.co.uk/itm/Rotax-C12201-Rotary-Actuator-Nose-Landing-Gear-Vintage-Jet-Aircraft-Part-British-/261300536353?pt=UK_CPV_Aviation_SM&hash=item3cd6b9c421

Perhaps someone knows what aircraft it was used on?

Thanks in advance for any help or information,

Lee.