TISAX
Automotive standard for secure information exchange in supply chains
AS9110C
Aerospace standard for aircraft maintenance quality management systems.
Quick Verdict
TISAX ensures information security for automotive supply chains via standardized assessments, while AS9110C delivers quality management for aviation MROs with maintenance-specific controls. Organizations adopt TISAX for OEM trust and AS9110C for regulatory compliance and market access.
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- ENX portal enables one assessment for multiple partners
- Automotive-specific prototype protection controls and modules
- Tiered levels AL1 self-assess to AL3 on-site audits
- VDA ISA maturity model grades controls 0-5 scale
- Builds on ISO 27001 with supply chain focus
AS9110C
AS9110C Quality Management Systems for Aviation Maintenance
Key Features
- Risk-based thinking in operational planning and execution
- Configuration management and traceability controls
- Counterfeit and suspect parts prevention
- Human factors in root cause analysis
- Continuing airworthiness and release requirements
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry-specific assessment framework and exchange platform for the automotive sector. Developed by VDA and managed by ENX Association, it verifies protection of sensitive data like prototypes and IP using VDA ISA catalog version 5.0.4 or later. It employs a risk-based approach with three maturity levels: Basic (AL1), Significant (AL2), Very High (AL3).
Key Components
- 70+ controls across 7 groups: policy, organization, personnel, physical security, access, cryptography, operations.
- Modular objectives: information security, prototype protection (parts/vehicles/events), data protection.
- Built on ISO 27001 ISMS with automotive extensions.
- Labels valid 3 years, shared via ENX portal.
Why Organizations Use It
OEMs mandate it contractually for suppliers; non-compliance risks contract loss. Benefits: reduces duplicate audits (70-90%), enhances market access, mitigates breaches (€4.5M avg cost), builds trust in €2.5T chain.
Implementation Overview
Phased: preparation/gap analysis (1-3m), remediation/tabletops (3-9m), audit/label (2-4m), sustainment. Applies to OEMs, Tier 1/2 suppliers, services; scalable for SMEs/multinationals. Requires ENX-accredited audits for AL2/AL3.
AS9110C Details
What It Is
AS9110C (AS9110:2016 Rev C) is an international quality management system (QMS) standard for aviation maintenance organizations (MROs), such as repair stations. It builds on ISO 9001:2015 with aerospace-specific requirements for continuing airworthiness, using a risk-based thinking approach and Annex SL high-level structure across Clauses 4–10.
Key Components
- Core pillars: context, leadership, planning, support, operation, evaluation, improvement.
- Aviation additions: configuration management, counterfeit parts prevention, human factors, traceability, preservation.
- Built on PDCA cycle; no fixed number of controls—focuses on documented information and process effectiveness.
- Certification via IAQG-accredited bodies with OASIS listing.
Why Organizations Use It
- Meets customer/OEM contracts and regulatory alignment (FAA/EASA).
- Mitigates safety risks, ensures traceability for airworthiness.
- Enhances on-time delivery, customer satisfaction, market access.
- Builds stakeholder trust through auditable QMS.
Implementation Overview
- Phased: gap analysis, process design, training, audits (6–12 months typical).
- Applies to MROs globally; requires internal audits, management review before certification.
Key Differences
| Aspect | TISAX | AS9110C |
|---|---|---|
| Scope | Information security in automotive supply chain | Quality management for aviation maintenance |
| Industry | Automotive suppliers, OEMs, Europe-focused | Aerospace MRO organizations, global aviation |
| Nature | Voluntary security assessment exchange | Voluntary quality certification standard |
| Testing | Self-assess to on-site audits, 3 levels | Internal audits, certification audits, 3-year cycle |
| Penalties | Contract loss, no legal fines | Certification loss, regulatory sanctions |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about TISAX and AS9110C
TISAX FAQ
AS9110C FAQ
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