True or False: There is no need to review the engineering drawing and work instructions at the start of each assembly step.

Reviewing the engineering drawing and work instructions at the start of each assembly step is essential for several reasons. First and foremost, these documents provide vital information about the design specifications, materials, and assembly procedures that must be followed to ensure the quality and safety of the final product. Each assembly step may contain specific instructions or changes that need to be adhered to, which can vary from one step to another.

By reviewing the drawings and instructions, mechanics can identify any potential issues or discrepancies before they begin work, reducing the risk of errors that can lead to costly rework or safety hazards. This practice also helps mechanics remain familiar with the overall assembly process and the sequence of operations, which is crucial for efficient and accurate assembly work.

Furthermore, even experienced mechanics benefit from this practice, as it reinforces their understanding and allows them to stay updated with any modifications made to the designs or processes that may not be immediately apparent. Therefore, the statement that there is no need to review these documents at the start of each assembly step is inaccurate. Regularly reviewing engineering drawings and work instructions is a fundamental best practice in aerospace assembly that promotes quality and reliability in the final product.