Special Features:

9 in. L, 8.5 in. W, 0.8 in. H; cast iron plate with a rubber gasket on wedge mating face; plate has 12 tapped holes patterned to align with wedge housing fixing screws; checks integrity of wedge optical housing assembly, lens assembly seals after replacement or repair

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).