Summary of Change. Volume 3, Chapter 61, Section 1, Safety Assurance
System: Evaluate the Operator’s 14 CFR Parts 121, 121/135, 125, and 129 Aircraft
Network Security Program.
Explanation of Policy Changes. This change
incorporates new information into Volume 3, Chapter 61, Section 1. This change
clarifies the 30-day design approval holder (DAH) document revision acknowledgment
by operators, and adds language to allow flexibility for oversight offices to
accommodate complex operator Aircraft Network Security Program (ANSP) revisions
triggered by DAH source document revisions.