N6PB Spencer S-12-E Air Car Private Miami - Kendall Tamiami Executive (TMB / KTMB), USA - Florida Graham F Sparkes - 10/09/1989
N6PB Spencer S-12-E Air Car Private Mill Valley - Commodore Center SPB (22CA), USA - California R.A.Scholefield - 22/04/1989
N351DP Spencer S-12-E Air Car Private Half Moon Bay (HAF / KHAF), USA - California Juha Ritaranta - 18/09/2008
N17WH Spencer S-12-E Air Car Private Lakeland - Linder Regional (LAL / KLAL), USA - Florida Dave Mangham - 09/04/1995
N112MD Spencer S-12-E Air Car Private Lakeland - Linder Regional (LAL / KLAL), USA - Florida Dave Mangham - 22/04/1998
ZK-NMF Spencer S-12-E Air Car Private Ardmore (NZAR), New Zealand Peter Fitzmaurice - 17/02/2006
N17WH Spencer S-12-E Air Car Private Lakeland - Linder Regional (LAL / KLAL), USA - Florida Derek Heley - 05/04/1992
