Thanks Backpacker for your response, what i want to draw attention is the explanation of the guide , to me there is a confusing contradiction between 2 items i have copied, at least for me,
To my understanding
"Presence of relevant serviceable equipment on board the aircraft" says "regardless of your and the ACs certification list any items available in the cockpit"
while the following says, again to my understanding
"Equipment and capabilities commensurate with flight crew qualifications" says "dont list any items unless you are officially authorized to use them "
I really want to learn which interpretation is the correct one,
Thank you