Compliance Finding (Finding of Compliance)

Section 04: Certification Process Mechanics

Definition

The formal determination by the certifying authority (or an authorized delegate such as a DER, ODA unit member, or DOA compliance verification engineer) that the applicant's type design meets a specific airworthiness requirement. A compliance finding is the outcome of the authority's evaluation of the applicant's compliance data (reports, test results, analyses). Each regulation in the certification basis requires a positive compliance finding before the certificate can be issued. The aggregate of all compliance findings constitutes the authority's basis for issuing the design approval.

Where This Shows Up

Compliance findings may be made at various levels: individual regulatory paragraphs, subsections, or entire sections. The sign-off process involves the authorized individual reviewing the compliance data, determining that it adequately demonstrates compliance, and recording the finding (typically by signing the compliance checklist or an equivalent tracking system).

Primary Sources

14 CFR ยง 21.21(b) โ€” Type Certificate: compliance findingsFAA

FAA basis for making findings of compliance during type certification.

FAA Order 8110.4, Chapter 5 โ€” Finding of ComplianceFAA

FAA procedures for making and recording compliance findings.

Related Terms

Need help navigating certification?

Understanding the terminology is the first step. If you need expert guidance on DO-178C, DO-254, ARP4754B, or any aspect of FAA, EASA, or TCCA certification, our team is here to help.