ARDROX® 140B,aircraft washing,fuel draining ??
Good day all,
I work for an FBO that houses A couple of GIV's Lear's etc. I notice very frequently the tech / mechs draining fuel from under the wings.They said it's something to do with 'bio parisite' cleaning some fuel additive thingy(not sure the term used).IS regular draining required ??
Also ARDROX® 140B (not sure if this is the cleaning shampoo) on aircrafts...
The same mechs/techs keep washing the aircrafts in the hangar out of the sun.Claiming there will be streaks if it dries up quickly etc.etc.(i beg to differ)
I've seen other FBO's washing airplanes out in the sun/wind.
Can anyone please clear my doubts/confusion ?
Thank you