Isn't it sad that we have to argue about the interpretation of maintenance regulations with regards window replacement on non pressurised aircraft.
Surely much safer to see where you are going than worry about pages of paperwork for replacing a piece of cheap acrylic sheet.....what's the worst that can happen replacing a side window on a non pressurised aircraft? You don't drill the holes in the acrylic large enough and it cracks? Bolt too long and someone gets a scratch. Please spare me.