FDA 21 CFR Part 11
FDA regulation for trustworthy electronic records and signatures
AS9100
International standard for aerospace quality management systems.
Quick Verdict
FDA 21 CFR Part 11 mandates electronic records/signatures trustworthiness for life sciences, ensuring data integrity via validation and audit trails. AS9100 provides comprehensive QMS certification for aerospace, emphasizing safety, configuration, and supplier controls. Companies adopt Part 11 for FDA compliance; AS9100 for market access.
FDA 21 CFR Part 11
21 CFR Part 11: Electronic Records; Electronic Signatures
Key Features
- Establishes equivalency of electronic records to paper records
- Mandates secure, time-stamped audit trails for changes
- Requires unique electronic signatures with non-repudiation
- Differentiates controls for closed versus open systems
- Enforces validation and access limitation requirements
AS9100
AS9100D Quality Management Systems for Aerospace
Key Features
- Configuration management for product integrity
- Product safety processes across lifecycle
- Counterfeit parts prevention controls
- Operational risk management in Clause 8
- Enhanced supplier evaluation and controls
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
FDA 21 CFR Part 11 Details
What It Is
FDA 21 CFR Part 11 is a U.S. regulation establishing criteria for electronic records and electronic signatures to be trustworthy, reliable, and equivalent to paper records and handwritten signatures. It applies to FDA-regulated industries using electronic systems for predicate-rule records. The approach is control-based with risk-based enforcement discretion per 2003 guidance, focusing on closed/open systems.
Key Components
- Subparts A-C: scope, electronic records (§11.10/§11.30), signatures (§11.50-§11.300)
- Core controls: validation, audit trails, access limits, authority checks, training, documentation
- Principles: authenticity, integrity, non-repudiation; ~20 specific requirements
- Compliance via risk-based validation, no formal certification but FDA inspection
Why Organizations Use It
Ensures data integrity for GxP compliance, avoids enforcement actions like warning letters. Drives efficiency in digital transformation, supports inspections, builds stakeholder trust, mitigates recalls/product holds.
Implementation Overview
Risk-based CSV (GAMP5): scoping, validation (IQ/OQ/PQ), SOPs/training, supplier governance. Applies to pharma/biotech/devices; multi-phase (6-24 months); ongoing audits/change control for life sciences firms.
AS9100 Details
What It Is
AS9100D (AS9100:2016) is the international quality management system (QMS) standard for aviation, space, and defense organizations. It builds on ISO 9001:2015 with over 100 aerospace-specific requirements, using a risk-based, process-oriented approach to ensure product safety and supply chain integrity.
Key Components
- 10-clause Annex SL structure covering context, leadership, planning, support, operation, evaluation, and improvement.
- Aerospace additions: configuration management (8.1.2), product safety (8.1.3), counterfeit prevention (8.1.4), operational risks (8.1.1).
- Built on PDCA cycle; requires certification via accredited third-party audits (Stage 1/2, surveillance).
Why Organizations Use It
- **Market accessOften mandated by OEMs for supplier qualification.
- **Risk reductionPrevents safety incidents, defects, counterfeit parts.
- **BenefitsImproved delivery, cost savings, OASIS visibility.
- Builds stakeholder trust in high-consequence industries.
Implementation Overview
- Phased: gap analysis, process design, training, internal audits, certification (6-18 months).
- Applies to manufacturers, designers, MROs globally; suits all sizes with scaled rigor.
Key Differences
| Aspect | FDA 21 CFR Part 11 | AS9100 |
|---|---|---|
| Scope | Electronic records/signatures trustworthiness | Aerospace QMS with safety/traceability focus |
| Industry | FDA-regulated life sciences/pharma | Aviation, space, defense manufacturing |
| Nature | Mandatory US FDA regulation | Voluntary certification standard |
| Testing | Risk-based system validation/audit trails | Third-party audits, surveillance/recertification |
| Penalties | Warning letters, enforcement actions | Certification loss, market exclusion |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about FDA 21 CFR Part 11 and AS9100
FDA 21 CFR Part 11 FAQ
AS9100 FAQ
You Might also be Interested in These Articles...

DORA Third-Party Risk Management: A Consultant’s Guide to Mapping Critical ICT Service Providers in 2026
Navigate DORA's complex third-party risk pillar. Step-by-step consultant guide to identify critical ICT providers, remediate Article 30 contracts, and build the

Top 10 SOC 2 Audit Pitfalls and Fixes: Real Auditor Red Flags from Type 2 Fieldwork with Evidence Checklists
Discover 10 common SOC 2 Type 2 audit pitfalls like evidence gaps, scope creep, vendor oversights. Get Fail/Pass visuals, client stories, checklists for 95% fir

One Step at a Time - a 6 Month Plan to Live and Breath DORA
Achieve DORA compliance in 6 months with our detailed plan. Learn implementation sequence, starting steps, pitfalls to avoid, and accelerators for success. Toug
Run Maturity Assessments with GRADUM
Transform your compliance journey with our AI-powered assessment platform
Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.
Check out these other Gradum.io Standards Comparison Pages
COBIT vs ISO 30301
Uncover COBIT vs ISO 30301: COBIT masters enterprise IT governance with 40 objectives & design factors; ISO 30301 certifies records systems for compliance. Align strategy now!
TOGAF vs SOX
Compare TOGAF vs SOX: Discover how TOGAF's ADM, governance, and ITGCs streamline SOX 404 compliance, ICFR testing, and enterprise risk management. Optimize now!
ISO 55001 vs AS9100
Compare ISO 55001 vs AS9100: Uncover key differences in asset management & aerospace quality. Integrate for risk control, compliance & lifecycle value. Optimize now!