- Proof of Structure
- Date issued
- Office of Primary Responsibility
- ANM-115, Transport Airplane Directorate
This advisory circular describes acceptable means for showing compliance with the requirements of Title 14, Code of Federal Regulations 25.307, Proof of structure. Section 25.307 requires structural testing to demonstrate compliance with the strength and deformation requirements of subpart C, unless structural analysis has been shown to be reliable.
- AC 25.307-1 (PDF)