Special Features:

C/o a large rectangular sealing plate and a special sealing gasket; the ssealing plate includes provisions for supplying a flow of air through a duct attached to the center of the sealing plate; 34 in. Lg; 16 in. W; required to cap and seal the air header inlet on the dual heat exchanger during ram air pressur drop test

Properties:

A fixture designed to hold/position aircraft components to facilitate inspection, repair, testing and/or replacement of components. D0 not use if a more specific name applies. See fixture (1) (as modified).