VH-USR Cierva C.30A (Avro 671) Powerhouse Museum Sydney - Powerhouse Museum, Australia - NSW Graham Hutchinson - 2006*
UNKNOWN Cierva C.30A (Avro 671) Southern Aero Club Shoreham (ESH / EGKA), UK - England Peter Amos - 1950*
VH-USR Cierva C.30A (Avro 671) Private RAAF Laverton (LVO / YLTN), Australia - VIC Dave Welch Collection - 1955
SE-AZB Cierva C.30A (Avro 671) Preserved Hendon - RAF Museum, UK - England Jan Buisman - 07/05/2006
SE-AEA Cierva C.30A (Avro 671) Preserved Stockholm - Technical Museum, Sweden Jan Buisman - 27/05/2006
G-ACWR Cierva C.30A (Avro 671) Private Witney, Oxfordshire, UK - England Peter Davis Collection - 18/07/1937
G-ACWP Cierva C.30A (Avro 671) Science Museum London - South Kensington, Science Museum, UK - England Dave Welch - 1961
G-ACUU Cierva C.30A (Avro 671) Skyfame Collection Staverton (EGBJ), UK - England Barry Friend collection - 07/1974
G-ACWM Cierva C.30A (Avro 671) Private Staverton (EGBJ), UK - England Dave Welch - 1983
G-ACUU Cierva C.30A (Avro 671) Skyfame Collection Staverton (EGBJ), UK - England Dave Welch - 06/1964
SE-AFI Cierva C.30A (Avro 671) Aviodrome Museum Lelystad (LEY / EHLE), Netherlands Henk Wadman - 26/03/2016
I-CIER Cierva C.30A (Avro 671) Museo Nazionale della Scienza e della Tecnica Milan - Science & Technical Museum, Italy Jon Wickenden - 29/09/2015
SE-AFI Cierva C.30A (Avro 671) Aviodrome Museum Lelystad (LEY / EHLE), Netherlands Erik Frikke - 17/09/2009
LV-FBL Cierva C.30A (Avro 671) Museo Nacional de Aeronautica (Argentina) Buenos Aires - Aeroparque Jorge Newbery (AEP / SABE), Argentina R.A.Scholefield - 12/04/1975
LV-FBL Cierva C.30A (Avro 671) Museo Nacional de Aeronautica (Argentina) Buenos Aires - Moron (SADM), Argentina George Trussell - 23/03/2012
I-CIER Cierva C.30A (Avro 671) Museo Nazionale della Scienza e della Tecnica Milan - Science & Technical Museum, Italy Andy Davey - 12/09/2012
VH-USR Cierva C.30A (Avro 671) Powerhouse Museum Sydney - Powerhouse Museum, Australia - NSW Bill Teasdale - 27/03/2007
