Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Parts Assurance”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 73 records · Page 4

NEPP Roadmaps, COTS, and Small Missions

This presentation provides an overview of the NEPP Program as well as the current roadmap for NEPP tasks.

NASA Electronic Parts and Packaging (NEPP) Program↗

A Year in the Life of the NASA Electronic Parts and Packaging (NEPP) Program

NEPP Mission Statement: Provide NASAs leadership for developing and maintaining guidance for the screening, qualification, test, and reliable usage of electrical, electronic, and electromechanical (EEE) parts by NASA, in collaboration with other government Agencies and industry.

NASA Electronic Parts and Packaging (NEPP) Program↗

Protons, Aerospace, and Electronics: A National Interest

The aerospace and semiconductor industries lost 2000 hours annually of research access when IUCF closed. An ad hoc team between the U.S. government and industry was formed to evaluate other facility options. In this presentation, we will discuss: 1) Why aerospace, semiconductor manufacturers, and others are interested in proton facility access, as well as, 2) Some of the basics of a typical test for electronics, and 3) We'll conclude with the brief current status on progress.

NASA Electronic Parts and Packaging (NEPP) Program↗

Protons, Aerospace, and Electronics: A National Interest

The aerospace and semiconductor industries lost approx. 2000 hours annually of research access when IUCF closed. An ad hoc team between the U.S. government and industry was formed to evaluate other facility options. In this presentation, we will discuss: 1) Why aerospace, semiconductor manufacturers, and others are interested in proton facility access, as well as, 2) Some of the basics of a typical test for electronics, and 3) We"ll conclude with the brief current status on progress.

NASA Electronic Parts and Packaging (NEPP) Program↗

Topics in Reliability

This talk will wind through the details of history of reliability in the agency, where things are today, and where we need to go tomorrow. It will provide many examples of reliability that are often discounted because they are not tied to some mantra from the past. Furthermore, it will separate us from the red herrings that are ever present based on the misuse of terms and practices in reliability. It will delve into several key subject matter areas that have long been considered the key reliability drivers, such as parts, printed circuit boards, radiation, and workmanship. Finally, it will highlight how the Center and Agency need to change our approach at learning lessons from past experiences to maintain a basis for reliability long into the future.

COTS↗

Compliance with Aerospace Quality Assurance Standard AS9100

The contents include: 1) United States Federal Acquisition Regulations (FAR) Part 46, Quality Assurance; 2) NASA Quality Roadmap; 3) AS9003 Inspection and Test Quality Management System; 4) Government Oversight Responsibilities; and 5) Third Party vs Second Party Oversight.

Hughitt, Brian↗

Workshop on the Role of Design Assurance in System-Wide Safety’s Safety Demonstrator Series

This report summarizes a three-hour hybrid in-person/online workshop on June 7, 2024 on the topic of design assurance and the Safety Demonstrator Series (SDS), which was held at NASA Ames Research Center. The SDS provides an operational demonstration of, and recommendations for, requirements and standards necessary to monitor, assess, and mitigate risks to assure safety in disaster-oriented operations. Over sixty NASA personnel participated in the workshop. Four main topics were discussed: (1) assurance needs for the Safety Demonstrator Series, (2) assurance and the In-Time Aviation Safety Management System (IASMS), (3) in-time assurance: existing efforts and future opportunities, and (4) demonstrating assurance tools in the Safety Demonstrators. Key takeaways are as follows: 1. Design assurance tools can be used to assure an In-Time Aviation Safety Management System, the systems that comprise it, and other systems or missions. Assurance must consider both systems and components and include the interactions between elements in both a systems/aircraft context and a systems-of-systems/airspace context. 2. Design-time assurance activities can support the identification of monitors needed for operational assurance activities (i.e., the “monitor” function in the monitor-assess-mitigate paradigm at the heart of the IASMS concept). 3. A major opportunity for design-time assurance tools to contribute to the IASMS concept is to support rapid re-validation of systems. This will be particularly important for (1) supporting novel operations in the IASMS, where operational data may disprove design-time assumptions (motivating re-analysis of system safety) and (2) adapting technologies (e.g., AI/ML for autonomous operations) to new operational domains, where there may be new or different safety considerations not included in the initial scope of operations. 4. There are several design assurance tools under development in the System-Wide Safety project that can support assurance of Services, Functions, and Capabilities (SFCs) in the Safety Demonstrators. Transitioning these tools from one-off research projects into a functioning part of IASMS assurance will require closer integration between these tools. 5. It is not clear whether the role of design assurance tools is primarily as a part of IASMS architecture or as an external check on IASMS. The workshop consisted of four discussion topics initiated via four lightning talks by System-Wide Safety researchers. Discussions utilized Mural to engage both in-person and online participants in the hybrid format. Polls and surveys were also utilized to gather participant input. The workshop closed with a reflection activity for participants, as well as new ideas for collaboration and coordination of ongoing System-Wide Safety research.

design assurance↗

The In-time Aviation Safety Management System Concept for Part 135 Operators

Transformations of the National Airspace System, such as envisioned with Advanced Air Mobility, will enable improvements for managing and assuring safety for Part 135 transportation of passengers and cargo. The purpose of this paper is to describe the In-time Aviation Safety Management System (IASMS) Concept of Operations (ConOps) and how its innovations such as using predictive analytics could benefit operators for risk management and safety assurance. The National Academies recommended development of an IASMS ConOps to secure a safe future NAS. Part 135 operators are currently not required to have a formal safety management system.

Kyle K. Ellis↗