25.1309-1A - System Design and Analysis
- Date Issued
- June 21, 1988
- Responsible Office
- ANM-112, Northwest Mountain Region - Transport Airplane Directorate
- Describes various acceptable means for showing compliance with the requirements of section 25.1309(b), (c), and (d) of the Federal Aviation Regulations (FAR). These means are intended to provide guidance for the experience engineering and operational judgment that must form the basis for compliance findings.
- AC 25.1309-1A (PDF, 1,011 KB)