My employer is in the middle of installing a UFI mod(universal fault insolator) unit to our 757 center tanks fuel boost pumps. To date we have done more than 2/3's of the fleet. Funny thing was when we started not many people knew what it took to get the center boost pumps to run on the ground in the hanger, so I post this question for you.
Besides starting a engine how can you get the center fuel boost pumps to run in the hanger?
. I know of 2 ways maybe someone else knows another trick