N406DF Grumman TS-2A Tracker Hemet Valley Air Services Unknown, USA Steve Ryle - 1974
N406DF Grumman TS-2A Tracker California Department of Forestry and Fire Protection - CDF Hemet Ryan (HMT / KHMT), USA - California Dave Richardson - 22/11/1990
N406DF Grumman TS-2A Tracker California Department of Forestry and Fire Protection - CDF Hemet Ryan (HMT / KHMT), USA - California Derek Heley - 22/10/1985
