Copter 103 switched numbers w/merger Sonoma/Lake/Napa Ranger Unit, to Copter 104. This will be the third number change from the original Copter 101, based in Middletown, CA. The original copter was an FH1100, started ops in 1969, moved to Boggs early 1970. Upgraded to 206B, crashed 1974, pilot injured, no crew on board. Upgraded to A-Star, upgraded to Bell 205 late 1990's.