2. 52-D-6907_Drawings_3 Sheets.pdf

This is a technical drawing set consisting of 3 sheets showing detailed engineering specifications for an Arresting Gear Fairlead Beam assembly, which is part of an Aircraft Arresting System (AAS). The drawings contain precise measurements, dimensions, welding specifications, and assembly details for components including the main fairlead beam, mounting plates, stiffeners, guide plates, sheave retainers, and anchor bolt holes. The drawings are associated with Contract No. F41608-80-G-0037-0029 and FSCM 21439.

The drawings include section views, enlarged details, and parts lists with material specifications noting that components should be made from ASTM-A-36 steel. Key technical requirements include specific hole patterns for mounting, welding requirements per AWS D1.1, surface texture specifications per ANSI B46.1-1978, and manufacturing tolerances. The drawings show both overall assembly views and detailed component specifications necessary for fabrication and assembly of the fairlead beam system, which is designed to direct purchase tape paths for aircraft arresting on runways.