Cessna L-19 Bird Dog — Supplemental Type Certificate

The FAA Safety Briefing for May/June 2014 focuses on airworthiness certification and standards, emphasizing the importance of proper maintenance and the risks associated with aging aircraft. It discusses the implications of Supplemental Type Certificates (STCs) and the airworthiness directive process. This issue serves as a resource for pilots and aircraft owners, providing insights into maintaining safety and compliance in general aviation. It highlights the significance of understanding how aging affects aircraft and the necessary precautions to ensure continued airworthiness.

• Many general aviation aircraft are now over 40 years old, requiring special attention to maintenance.
• Supplemental Type Certificates (STCs) can complicate maintenance and safety if not managed properly.
• Airworthiness directives (ADs) are critical for addressing safety concerns and must be adhered to by aircraft owners.
• Choosing qualified maintenance personnel is essential for ensuring aircraft safety and compliance with regulations.
• Digital access to letters to airmen (LTAs) improves the dissemination of important safety information.