# Engineering change impact review handoff | SourceX

Canonical: https://refer.sourcex.si/guides/workflow-engineering-change-impact-review
Last updated: 2026-11-05

A company introduction about engineering change impact review should fit on one page: the business task, the record classes (change requests, BOM versions, effectivity approvals), the systems holding each, years of coverage, who owns the records, and the hard case the history can answer, such as a component that changed while a production order was open. Add the decision-maker and what was deliberately not shared. Licensing depends on rights, qualification and the proposed use.

## Why does the open-order case matter more than the change itself?

Because it is where the impact review earns its keep. Approving a new revision is a design decision; deciding what happens to units half-built on the floor, parts on the shelf and parts on order is an operational judgment with costs on every side.

FDA's training on the Quality Management System Regulation, effective February 2, 2026, summarizes ISO 13485 clause 7.3.9: review of a design change considers its effect on [constituent parts, product in process and product already delivered](https://www.fda.gov/media/189039/download). The same training says evaluation and documentation should be [in proportion to the significance of the change](https://www.fda.gov/media/189038/download). Outside medical devices, SAE's [EIA-649C configuration management standard](https://www.sae.org/standards/eia649c-configuration-management-standard) treats change management as a core function across every life-cycle phase. Different rules, same shape: a recorded decision about where the change cuts in and what happens to the old parts. The general ECR, ECO and ECN record set is covered on the [engineering change order process](/data-types/engineering-change-order-process) page; this guide stays on the open-order decision and the handoff.

## The worked case: a bracket changes mid-order

Illustrative only, built for this page. A 340-person maker of commercial refrigeration units has an open production order for 600 condensing units. A field report shows a mounting bracket cracking under vibration. Engineering releases revision C with a thicker gauge.

At the time of the change review:

- 240 units are already built with revision B brackets.
- 360 units remain to build.
- 85 revision B brackets are in stock, and 400 more are on a purchase order.

The change board's impact review records four decisions. The 240 built units ship as is, because the field failure appears only above a vibration level these units' customers do not reach, with a service note filed. The 85 brackets on hand are used up on the next 85 units, then revision C cuts in at unit 326. The 400 on order are canceled with a supplier charge. The service team gets an effectivity note listing serial numbers by revision.

Each decision lives in a different record, and that is the point of the handoff.

| Decision | Record class | Usual system | Who signs |
|---|---|---|---|
| Release revision C | Change request and change order with redlines | PLM | Design engineering and change board |
| Cut-in at unit 326 | BOM version with effectivity by serial number | PLM, mirrored to ERP | Manufacturing engineering |
| Use up 85 rev B brackets | Stock disposition on the change order | ERP inventory | Materials manager |
| Cancel 400 on order | Purchase order change and supplier charge | ERP purchasing | Purchasing manager |
| Built units ship as is | Engineering justification and service note | PLM attachment or QMS | Engineering and quality |
| Serials by revision | As-built or genealogy record | MES or ERP | Production |

## What should the handoff contain?

Eight lines, no attachments. The integrator usually knows the systems better than anyone at the client, so the handoff can be precise about where records sit without touching them.

| Handoff field | Example entry (Illustrative) |
|---|---|
| Business task | Reviewing the impact of component changes on open orders, stock and fielded units |
| Record classes | Change requests, change orders, BOM versions with effectivity, stock dispositions, service notes |
| Systems | PLM for changes and BOMs; ERP for inventory and purchasing; MES for as-built serials |
| Coverage | About nine years of change orders in PLM; ERP history depth to be confirmed |
| Ownership | Company-designed products; some customer-specified variants to be excluded |
| Hard case | When a part changed mid-order, is the cut-in serial recorded in both PLM and ERP? |
| Decision-maker | VP of operations, with the engineering operations head as sponsor |
| Not shared | No BOMs, drawings, exports, supplier names or logins |

The [client opportunity brief generator](/tools/client-opportunity-brief-generator) can turn these lines into a formatted note, and the [warm introduction brief](/resources/a-warm-introduction-brief-for-a-business-owner) suits a cover email.

## Who owns the records, and who can authorize a discussion?

The engineering operations head is the natural first contact: they run the change process and know where effectivity is actually recorded. They usually cannot license company data alone.

PLM administrator rights are not authority. The decision to license sits with the CEO, often with the COO or VP of operations preparing the case and legal reviewing customer and supplier agreements. Ownership needs care in two places. Customer-specified designs may belong to the customer, which the page on [who owns customer drawings](/questions/who-owns-customer-drawings-contract-manufacturer) explains. Export-controlled technical data stays out regardless. The argument for why reasoning-plus-outcome engineering records interest AI developers is on [why engineering data is valuable](/proof/why-engineering-data-is-valuable).

For SourceX, an introduced company needs 50+ full-time employees at peak (contractors excluded), a documented operating history, rights to license and an authorized contact. Companies in the U.S., Canada and the EU qualify, as do companies in the UK, Australia, New Zealand, India, Singapore, South Africa, Latin America, the UAE and Saudi Arabia when at least 70% of the data is in English.

## When does a PLM project make this the right moment?

A PLM migration, a PLM-to-ERP integration rebuild or a BOM cleanup is when someone already has to decide which change history moves and which stays behind. That is a real reason to raise the inventory, not a sales hook. The [PLM migration consultant guide](/guides/plm-migration-consultant) covers how integrators raise it without overstepping. Do not suggest keeping records beyond the company's own retention procedures, and confirm export formats and history depth with the company's own vendors rather than describing them yourself.

What stays unknown until SourceX reviews the opportunity: buyer interest in these record classes, the rights review result, any offer to the company and any reward. SourceX licenses approved business data directly from companies for AI training and evaluation, and manages the agreement, rights review, data preparation, delivery and payout. If a qualifying handoff completes, the default reward on a company's first qualifying transaction is the greater of $50,000 plus 5% and 15% of Actual Supplier Payout, with no cap: an Illustrative payout of $250,000 would give $62,500 (USD 50,000 plus 5%, which beats 15%), with no ceiling per company or in total; further qualifying transactions within the Repeat Window pay 15%. More manufacturing context is under [industries](/industries).

## Next step

> **Refer a company. No cap on rewards.** Default reward on a company's first qualifying transaction: the greater of $50,000 plus 5% and 15% of Actual Supplier Payout, with no cap; further qualifying transactions first agreed within 12 months of the first Closing pay 15%. Eligibility and payment conditions apply, including the USD 100,000 Minimum Transaction, and a signed Schedule A or addendum can differ. A lead, meeting or signature alone does not trigger payment.

If a client's change history is about to move with a PLM project and the engineering operations head can name the record owner, [register as a partner](/register), check the company against [who qualifies](/who-qualifies), and read the [program terms](/terms) before sending the one-page handoff.

## Sources

- https://www.fda.gov/media/189039/download
- https://www.fda.gov/media/189038/download
- https://www.sae.org/standards/eia649c-configuration-management-standard
- https://refer.sourcex.si/terms