547-WI-8072.1.2F.pdf

This is a NASA Work Instruction (WI) document that establishes methods for corrective maintenance of aerospace fabrication equipment controlled by the Advanced Manufacturing Branch (AMB) Code 547. The document, numbered 547-WI-8072.1.2F, is effective from February 6, 2023 to February 6, 2028 and outlines a mandatory process for handling maintenance requests.

The instruction details a seven-step process where a Point of Contact initiates a Maintenance Work Request (MWR), followed by investigation by Maintenance Personnel to determine if issues are electrical or mechanical. The process includes provisions for lockout/tagout procedures, documentation requirements, and final notification when equipment returns to service. The document includes a sample MWR template and specifies that maintenance records must be retained for 5-10 years after equipment is removed from NASA inventory. Safety requirements include the use of personal protective equipment such as safety shoes and glasses during maintenance activities.