The tool crib checkout is done on computer at least. The toolbox inspections might be fudged. It also might be downstream or upstream of the Boeing factories

The tool crib checkout is done on computer at least. The toolbox inspections might be fudged. It also might be downstream or upstream of the Boeing factories, like at one of the companies that manufactures major components (example: Spirit AeroSystems manufactures the 737 main fuselage and I'm told Section 41/cockpit of many aircraft) or at one of the maintenance facilities.