HA-AGA —

Great shot. Looks like it was just starting.

yes, she started up, nice sound

Type???

Is a Grumman G-164B Ag-Cat

The Ag Cat was the first aircraft specifically designed by a major aircraft company for agricultural aviation,[2] and the first aircraft designed according to the regulations of Civil Aeronautics Manual Part 8, which had been written especially for agricultural aircraft.

Definitely well oiled! Great shot!