AS9110C
Aerospace standard for aviation maintenance quality management
ISO 27701
International standard for privacy information management systems
Quick Verdict
AS9110C ensures quality management for aviation maintenance organizations, while ISO 27701 establishes privacy management for PII processors. MRO firms adopt AS9110C for regulatory compliance and market access; data handlers use ISO 27701 for GDPR alignment and trust.
AS9110C
AS9110C:2016 Quality Management for Aviation Maintenance
Key Features
- Tailored for aviation maintenance and MRO organizations
- Mandates configuration management and traceability controls
- Requires counterfeit and suspect parts prevention
- Integrates operational risk-based planning and execution
- Emphasizes human factors in nonconformity analysis
ISO 27701
ISO/IEC 27701:2025 Privacy Information Management
Key Features
- Establishes Privacy Information Management System (PIMS)
- Role-specific controls for PII controllers and processors
- Aligns with ISO 27001 and GDPR mappings
- Requires risk-based DPIAs and DSR handling
- Supports auditable certification via PDCA cycle
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
AS9110C Details
What It Is
AS9110C:2016 is the international certification standard for quality management systems (QMS) in aviation maintenance organizations, including repair stations and MRO providers. It builds on ISO 9001:2015 with Annex SL structure, using risk-based thinking and PDCA cycle tailored to continuing airworthiness and safety-critical maintenance.
Key Components
- Operational controls: configuration management, traceability, preservation, counterfeit parts prevention.
- Leadership: safety policy, accountable manager roles.
- 10 clauses covering context, planning, support, operation, evaluation, improvement.
- Certification via IAQG OASIS database after audits.
Why Organizations Use It
Enhances market access to OEMs/airlines, ensures regulatory alignment (FAA/EASA), mitigates safety risks, improves on-time delivery/customer satisfaction, builds stakeholder trust through traceable conformity.
Implementation Overview
Phased approach: gap analysis, process design, training, internal audits, certification (6-12 months typical). Applies to all MRO sizes; requires demonstrated operational maturity before Stage 2 audit.
ISO 27701 Details
What It Is
ISO/IEC 27701:2025 is an international standard extending ISO 27001 for a Privacy Information Management System (PIMS). It provides requirements and guidance for managing PII lifecycle with risk-based accountability, aligning with GDPR and global privacy laws.
Key Components
- Clauses 4–10 mirror ISO management systems, plus Annex A (controller controls) and Annex B (processor controls).
- Covers governance, DPIAs, DSRs, third-party management, privacy-by-design.
- Built on PDCA cycle; certification via accredited audits.
Why Organizations Use It
- Mitigates regulatory fines, breach risks; enables procurement differentiation.
- Demonstrates compliance, builds trust; harmonizes multi-jurisdiction efforts.
Implementation Overview
- Phased PDCA: discover/scope, design/plan, implement/operate, validate/improve.
- Suits all sizes/industries handling PII; 6-12 months typical with ISMS.
Key Differences
| Aspect | AS9110C | ISO 27701 |
|---|---|---|
| Scope | Aerospace MRO quality management | Privacy information management system |
| Industry | Aviation maintenance organizations | All PII-processing organizations |
| Nature | Voluntary QMS certification standard | Voluntary PIMS certification standard |
| Testing | Internal/external audits, certification | Internal/external audits, certification |
| Penalties | Loss of certification, market exclusion | Loss of certification, regulatory exposure |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about AS9110C and ISO 27701
AS9110C FAQ
ISO 27701 FAQ
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