# Engineering Design Review Checklist

> Source: https://netray.co/tools/engineering-design-review-checklist
> Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems.
> Section: Free Tools

## Short answer

A scored checklist for design reviews covering requirements, manufacturability, supply chain, test and release readiness.

## Category

engineering-plm

## Industry

Discrete Manufacturing

## Audience

- Engineering manager
- Design engineer
- Quality engineer

## Tool

**Kind:** checklist

**Groups:**

#### Requirements and scope

**Items:**

**Text:** Customer and regulatory requirements are documented and traceable to design features

**Critical:** true

Operating environment, life and duty cycle are defined

Interfaces to other assemblies and systems are specified

**Text:** Safety-critical and key characteristics are identified and flagged

**Critical:** true

Open requirement changes are listed with owners

Target cost and volume assumptions are recorded

#### Design and analysis

**Items:**

**Text:** Tolerance stack-up has been done for critical fits

**Critical:** true

Structural, thermal or electrical analysis is complete where needed

Material selection is justified and available from approved sources

**Text:** Design FMEA is created or updated and high-risk items have actions

**Critical:** true

Standard and catalog parts are used where practical

Drawings follow the company drafting standard with GD&T where required

Previous issues and lessons learned have been considered

#### Manufacturability and assembly

**Items:**

**Text:** DFM review done with manufacturing for machining, forming or molding

**Critical:** true

DFA review done: fasteners reduced, orientation obvious, mistake-proofed

Tooling, fixtures and gauges are identified with lead times

Process capability is considered for tight tolerances

Inspection and test access is designed in

Packaging, handling and ESD or corrosion needs are defined

#### Supply chain and cost

**Items:**

**Text:** Long lead and single-source parts are identified with mitigation

**Critical:** true

Obsolescence and end of life status checked for electronic and bought-in parts

Quotes obtained and BOM cost compared to target

Country of origin and trade restrictions checked where relevant

Supplier capability and quality history reviewed

Alternates and second sources are listed

#### Verification and validation

**Items:**

**Text:** Test plan covers every requirement with a pass or fail criterion

**Critical:** true

Prototype or pilot build results are recorded and reviewed

Reliability, life or environmental testing planned or done

Certification, approvals or standards compliance planned

First article inspection plan defined

#### Release readiness

**Items:**

**Text:** BOM is complete, correct and matches drawings

**Critical:** true

Part numbers follow the numbering policy and no duplicates exist

**Text:** Drawings and models are at released revision and approved

**Critical:** true

Work instructions, routings and control plan are drafted

Service, spares and documentation needs are addressed

Open actions have owner, due date and impact on release

Review decision and attendees are recorded

**Scoring Note:** Mark each item complete, not applicable or open. Critical items must be closed before release to production. Treat a score below about 85 percent, or any open critical item, as a reason to hold the gate and schedule a follow-up review.

## Content

**Intro:** A design review catches problems when they cost an hour to fix instead of a production run. This checklist covers requirements, analysis, manufacturability, supply, verification and release readiness so reviews are consistent across projects.

**Sections:**

#### How to use the design review checklist

**Body:** Run the checklist at each design gate, such as concept, preliminary, critical design and release to production. Not every item applies at every gate: early reviews focus on requirements and risk, later ones on manufacturability and release data. Work through the groups with the right people in the room, including manufacturing, quality and purchasing, not only designers. Tick items that are done, mark non-applicable ones, and leave open items visible with an owner. Export the result to PDF or Excel as the review record and attach it to the project file or the change request.

**Bullets:**

- Invite manufacturing, quality and purchasing, not just engineering
- Review the checklist before the meeting, not during it
- Record decisions and open actions with owners and dates
- Close critical items before release

#### What a good design review looks for

**Body:** The best reviews challenge assumptions rather than confirm them. Look for requirements without a verifying test, key characteristics with no capable process, single-source parts without a plan, and drawings that disagree with the BOM. Tolerance stack-up and FMEA are the two analyses that most often prevent expensive surprises, so the checklist treats them as critical. Design for manufacturing and assembly reviews should include the people who will build the product, because their feedback on access, fixtures and sequence is usually the highest value input at this stage.

#### Reading the result

**Body:** A high percentage tells you the design is mature, but the critical items matter more than the overall score. One open safety item outweighs ten closed documentation items. Use three outcomes: approved to proceed, approved with conditions and actions, or not approved with a follow-up review scheduled. Record which outcome applied and why. For regulated or customer-driven programs, check whether the contract defines specific review milestones and entry or exit criteria, and align this checklist with them.

#### Common mistakes

**Body:** Common failures include treating the review as a presentation instead of a challenge, holding it too late to change anything, and failing to follow up on actions. Another is ignoring the BOM and part number data until the end, so that release is delayed by errors that could have been caught earlier. Keep a record of review findings by category over time; recurring themes such as tolerance problems or missing second sources show where your design process needs structural improvement.

**Cta:** Netray can help connect design review findings and release data to your ERP so BOM, routing and item data is checked automatically. The checklist works fine standalone.

**Faq:**

#### When should a design review be held?

**Answer:** At defined gates, typically concept, preliminary design, critical design and release to production, plus after significant changes. Schedule them in the project plan so they are not skipped under time pressure.

#### Who should attend a design review?

**Answer:** The designer, an independent engineer, and representatives from manufacturing, quality, purchasing and, for some programs, service and the customer. Independence matters: the person who designed it should not be the only reviewer.

#### What is the difference between PDR and CDR?

**Answer:** A preliminary design review checks that the concept and architecture meet requirements and risks are understood. A critical design review checks that the detailed design is complete and ready for build or release. Names and exit criteria vary by industry.

#### Do I need a design review for a small change?

**Answer:** Scale the review to the risk. A minor change may only need a quick review through the change control board, while anything affecting safety, interchangeability or regulatory status needs a full review.

## Search terms

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