Before marking any hole locations, what documentation should you review?

Reviewing engineering documentation before marking any hole locations is crucial because it provides the essential specifications, design requirements, and dimensional tolerances that need to be adhered to in the manufacturing process. This documentation is typically created by engineers who establish the precise parameters within which all components must fit and function correctly.

The engineering documents often include detailed drawings, schematics, and notes that outline the intended assembly and specify the locations and sizes of holes, which are pivotal for ensuring proper alignment and structural integrity of the final assembly. By consulting this documentation first, an aerospace assembly mechanic ensures that all subsequent actions are based on accurate, carefully designed information.

While other materials, such as manufacturing guidelines, assembly instructions, and quality control reports, are also important in the assembly process, engineering documentation serves as the foundational plan that defines the very design and functionality of the aerospace components being worked on. This makes it imperative to refer to it prior to any modifications or actions like marking hole locations.