N158 Hollmann HA-2M Sportster Hiller Aviation Museum San Carlos (SQL / KSQL), USA - California Peter Graham - 24/05/2014
G-BJOD Hollmann HA-2M Sportster Private Wroughton (EGDT), UK - England Trevor Davies - 05/07/1991
G-BJOD Hollmann HA-2M Sportster Private Bracknell-Binfield, Berkshire, UK - England Darren J Pitcher - 16/04/2001
