Common RCD Technical File Rejections by Notified Bodies and How to Avoid Them
Why Technical Files Get Rejected
Submitting a technical file to a notified body is a critical step in the RCD conformity assessment process. Rejections delay market entry, add costs for resubmission, and can damage the relationship with the notified body. Understanding the most common rejection reasons helps manufacturers prepare a complete and compliant file on the first attempt.
Top 10 Rejection Reasons
1. Missing Stability Data
Stability calculations and test reports are essential. Files that omit ISO 12217 stability assessment or fail to include test data for the claimed design category are routinely rejected. Include all calculations, assumptions, and test reports.
2. Incomplete Material Certificates
Every structural material must be traceable to a certificate. Common gaps include missing mill certificates for aluminum, absent laminate test reports for GRP, and fabric certificates that do not match the batch numbers in the production records.
3. Wrong Design Category
The design category on the builder plate and in the technical file must be supported by the stability and buoyancy data. A common error is claiming Category B when the test data only supports Category C.
4. Missing Risk Assessment
The RCD requires a documented risk assessment covering all foreseeable hazards. Files that include only a general statement of safety without specific hazard identification and mitigation analysis are rejected.
5. Incomplete Owner Manual
The owner manual must comply with ISO 10240. Common omissions include missing emergency procedures, insufficient maintenance guidance, and absent design category limitations.
6. No Buoyancy Compartment Test
ISO 6185 requires testing with a single compartment deflated. Files that lack this test data cannot demonstrate compliance with the buoyancy requirements.
7. Pressure Test Data Missing or Inadequate
Tube pressure test records must include start/end pressures, temperature data, test duration, and pass/fail determination. Vague or incomplete test records are insufficient.
8. HIN Format Errors
The HIN must comply with ISO 10087. Errors in format, missing MIC registration, or HIN placement that does not meet the marking requirements trigger rejection.
9. Missing Electrical and Fuel System Documentation
For RIBs with permanently installed fuel or electrical systems, files must include compliance documentation per ISO 21487 and ISO 10133. These sections are often overlooked.
10. Inconsistent Information Across Documents
The builder plate, Declaration of Conformity, technical file, and owner manual must all contain consistent information. Discrepancies in maximum load, design category, or engine rating between documents are a frequent cause of rejection.
Remediation Tips
- Use a detailed checklist before submission
- Cross-reference every document for consistency
- Include raw test data, not just summaries
- Verify that all referenced standards are the current edition
- Have an independent reviewer check the file before submission
Avoid costly rejections with expert preparation. Visit our CE Compliance page for technical file review and notified body submission support.