Please confirm the compatibility of this LP Aero Plastics part with your aircraft using the following:
This inspection prism kit is ideal and invaluable for inspecting windows on the aircraft where the holes and edges are hidden by the aircraft skin or fairings. By applying the couplant and positioning the prism on the window next to the edge of the skin, it allows you to see the entire edge of the acrylic including the mounting holes from top to bottom. You are able to inspect for presence of cracks and breaks in the acrylic or glass. The standard prism in this kit has angles of 45°, 70°, 110°, and 135°. For additional Couplant order LP-SP-COUPLANT

RFS073-09800 Rapco Pressure Plate Sub-Assembly, Sikorsky S76 Helicopter FAA-PMA Brake Part, Cleveland/Parker Hannifin 073-09800
LP-019.080 SG Aircraft Rear door window - left, LP Aero Plastics FAA-PMA Replacement 019 SG 