Ok, thank you for your help, I took Mi-8MT line from the server.lua and now it's all good.
I couldn't disable autozoom, but actually I got something else out of this; I changed default views for all pilots, at least to me it's now better. I'm gonna stop fighting with autozoom now, since now I got views where I wanted. If you wanna try these values too:
Server.lua (all playerslots)
CameraViewAngleLimits = {20.000000,64.574562},
Snapviews.lua
player slot 1: viewAngle = 64.574562,--FOV
player slot 2: viewAngle = 64.777542,--FOV
vAngle = -14.500000,
player slot 3: viewAngle = 64.777542,--FOV
vAngle = -14.500000,