The Quality Gatekeeper: Why We Start with PPAP
At Gottlieb, we’re not just building technology; we’re tackling the most critical pain points in manufacturing quality. And the most critical moment in the entire product development lifecycle? It happens right at the gate of mass production: the Production Part Approval Process (PPAP) sign-off.
We recently sat down with a Senior Supplier Quality Engineer (SQE) to understand their world, and their insights have only reinforced why PPAP is the single most important first step for any high-value solution.
Here is the essential, high-stakes reality of the SQE's role, and why Gottlieb is focusing its energy here first.
The Preventative Mission vs. The Reactive Fire Drill
The core job of a Senior SQE is preventative quality—ensuring the process is stable and capable before the component is bolted into the final product.
Yet, a huge portion of their time (20-40%) is eaten up by the deep technical review and final sign-off of PPAP submissions. Why? Because the alternative is far worse.
As our SQE put it, their biggest frustration is the constant, reactive fire drill of recurrent Root Cause Analysis (RCA) and Corrective and Preventative Actions (CAPA) for P1/P0 quality incidents—a line-stop event. This reactive work directly undermines the preventative mission.
Gottlieb's Takeaway: By focusing on streamlining and ensuring the integrity of the PPAP process, we aim to eliminate the reactive quality incidents that plague the SQE’s day, allowing them to finally focus on true, upstream prevention.
The Highest-Risk Task in the World
If you want to find the single point of failure that can sink a project, look no further than the PPAP sign-off.
The SQE is the final technical gate. The risk is absolute: "Signing off on a non-compliant or incapable process means a high-risk part enters mass production. This failure can lead to significant warranty issues, quality failures, or expensive line interruptions, especially for safety-critical components."
A mistake at this stage doesn't just mean a minor delay; it means massive financial loss, brand damage, and potentially safety recalls. This level of risk is why the SQE role is so demanding—and why it’s the perfect place for a game-changing AI solution.
Risk Mitigation Trumps Efficiency
The interview made one thing crystal clear: when it comes to quality, certainty is more valuable than speed.
We asked the SQE if an AI that guaranteed 100% compliance with a complex regulation was more valuable than an AI that offered a 20% reduction in R&D time. The answer was an emphatic Yes.
"From my perspective, Risk Mitigation (100% certainty) is far more valuable than R&D Efficiency (20% time-saving). A single compliance failure or recall for a safety-critical component can lead to financial losses that dwarf any R&D time savings."
This insight validates Gottlieb's initial focus. We are building a solution to manage the enormous financial risk that exists right before mass production. PPAP is the moment where 100% certainty is required.
The Data Challenge is the Compliance Challenge
The SQE’s biggest data challenge is fragmented data sources. Engineering drawings, internal quality standards, and supplier test reports reside in disparate systems, making the required cross-validation for PPAP submissions "extremely time-consuming and error-prone."
This is a massive hurdle to achieving compliance and capability confidence. The manual effort required to cross-check all 18 PPAP elements across different data silos is the human-level barrier to zero-defect quality.
Gottlieb's Commitment
At Gottlieb, we are committed to solving the toughest, highest-value problems first. Our focus on the PPAP process is a direct response to the SQE's world:
- We are prioritizing Risk Mitigation over mere R&D efficiency, because that is where the greatest financial value lies.
- We are tackling fragmented data sources to transform the time-consuming and error-prone PPAP cross-validation into a seamless, high-certainty digital review.
- We are building for seamless integration, understanding that a standalone tool that creates another "data silo" is a barrier to adoption.
We believe that by solving the PPAP challenge, we can de-risk product launches, save millions in potential recall and warranty costs, and finally enable Supplier Quality Engineers to fulfill their core mission of preventative excellence.
The final sign-off should never be a guess. At Gottlieb, we're building the technology to make it a certainty.
