AS 13100 — Meet Your Engine Prime's Flow-Down with Confidence
Specialist deployment of the AESQ quality management system requirements for aero engine supply chain suppliers — AS 13100 and the complete RM13xxx reference manual series.
What is AS 13100?
AS 13100 is the harmonised quality management system requirement published by the Aerospace Engine Supplier Quality (AESQ) Strategy Group — the collaboration of major aero engine manufacturers including Rolls-Royce, Pratt & Whitney, GE Aerospace, and Safran. It supplements AS 9100 with engine-sector-specific requirements and replaces the individual supplier quality manuals these OEMs previously imposed. If you supply an engine prime — or a Tier 1 that does — AS 13100 compliance is flowing down to you. With major engine OEM operations at Seletar and across Singapore, this affects a large share of the local aerospace supply base.
The AESQ Reference Manuals we deploy
Problem Solving Methods (8D)
8D deployment, practitioner training, problem-solving governance, and coached live 8D cases
Alternate Inspection Frequency
Statistically valid sampling plans with customer approval documentation
Measurement Systems Analysis
Gauge R&R studies, attribute agreement analysis, MSA planning matrices
Defect Prevention Quality Tools
Guidance on applying defect prevention quality tools to support APQP planning, PPAP documentation, and effective production implementation.
Quality Audit Requirements
Layered process audits, product audits, and internal audit programme upgrades
Process Control Methods (SPC)
Control charting deployment, capability studies, and reaction plans for key characteristics
Sub-Tier Supplier Management
Supplier flow-down matrices, supplier audits, and performance monitoring systems
Design Work
Design process controls and design review frameworks
Human Factors
Human factors awareness programmes and error-prevention integration into RCCA
Rework & Production Repair
Documented controls for rework and production repair of non-conforming products, ensuring traceability, process consistency, and compliance with RM13011 requirements.
APQP / PPAP for Engine Suppliers
Full APQP phase deployment and PPAP submissions aligned with AS 9145 and AESQ supplemental guidance
PFMEA & Control Plans
Develop AS13004A-compliant PFMEAs and Control Plans aligned with process flow diagrams to identify risks, strengthen process controls, and support consistent product quality.
Our AS 13100 deployment approach
Flow-down analysis
We map exactly which AS 13100 clauses and RM manuals your customer contracts invoke, so you implement what is required, not more.
Gap assessment
Clause-level evaluation of your existing AS 9100 system against AS 13100 supplemental requirements, with a scored readiness report.
Method deployment
Hands-on implementation of PFMEA, control plans, MSA, SPC, and 8D on your actual parts and processes, with your engineers doing the work under our coaching.
Training and competence
Role-based AESQ training with assessments, building the documented competence evidence customer auditors ask for.
Customer audit readiness
Mock audits against AS 13100 and your customer's supplemental requirements, with corrective action support through closure.
Why this matters now
AS13100A applies when invoked by a purchase order or other customer contractual document; assess exact clauses, revision and flow-down.
Engine primes are progressively tightening enforcement of AS 13100 across their supply chains, and suppliers who treat it as a paperwork exercise fail customer audits on method depth — weak PFMEAs, absent MSA, cosmetic control plans.
Quality Nexus builds these methods properly, because our consultants use them daily in aerospace and special process environments. The result is a system that reduces escapes and cost of poor quality — not just one that passes an audit.
Frequently Asked Questions
Very likely, yes. If you supply an engine prime directly — Rolls-Royce, Pratt & Whitney, GE Aerospace, or Safran — or sit in the Tier 1 chain beneath one, AS 13100 requirements are already flowing down through your contracts. It consolidates the individual supplier quality manuals these OEMs previously imposed into a single harmonised standard, so one compliant system now serves all of them.
AS 13100 does not replace your AS 9100 system — it builds on it. AS 9100 provides the core quality framework; AS 13100 layers on engine-sector-specific requirements and mandates the AESQ RM13xxx reference manuals, prescribing exactly how methods such as 8D problem solving, MSA, and PFMEA must be executed and evidenced.
Templates alone never survive an OEM audit, so we deploy the methods with your team instead of handing them over. Our consultants coach your engineers through live PFMEA sessions, control plan development, Gauge R&R (MSA) studies, and real 8D cases — using your actual parts and processes, so the competence stays in your business after we leave.
Yes. Before your customer or their appointed third party arrives, we run a full mock audit against AS 13100 plus any supplemental requirements in your contract, then coach your team through the audit itself. If findings arise, we lead the root cause analysis and support corrective actions through to verified closure.