Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
yes thats right,but when used for fire fighting,well the new Cal Fire fire hawks ,should have crew seats as they carry a crew of groundpounders to build line .called a "Helitack " crew.i dont know if LA county or San Diego counties have helitack crews,but cal fire will (or do currently) and the contract for the 11 new ones call for crew capabilities.
I was just hoping for pilot seats...hard to hold the cyclic on your knees....
I have tried to upload a fix here at SOH, but the server says the file is too large (?). So, here is the link for the fix.
https://drive.google.com/open?id=1IPPVFgccDZ3ErCmN3j86S9e8FeHGBZAg
The design of a new interior, with specific crew, is not in my plans, at this moment. By the moment, I will go on with the Seahawk mods. There is a lot of work with this project, and many bugs to correct

Smashing news!
Regarding the fire gauge, I (as an happy customer) suggest the FireFighterX addon which meets all the requirements you have given.
A landing light always works well as a search light...
Code:light.5 = 5, 13.50, 0.00, -2.70, fx_Shockwave_landing_light