There is one flyable Cierva C30. It was built at request of the La Cierva Foundation in the spanish Airforce Works (Maestranza aérea in Albacete). They reached an agreement with the IWM Museum of Hendon, in which the IWM gave original parts (rotor head, blades set, landing gear, etc.) and loaned an autogyro C-30 (AVRO ROTA) to be copied, in exchange for a flyable Bücker CASA 1.131 that can now be seen in the RAF museum. First flight on January 15, 1998. After an accident in June 2000 it was decided not to fly and is exhibited in the Air Museum. The letters MZ were added in recognition of the work done by the Maestranza de Albacete.
Beginning on the Cierva C.19 Mk IV (AVRO Type 620), the rotor was started directly from the engine via a clutch mechanism.

