Summary of Change.
Volume 3, Chapter 39, Section 1, Safety Assurance System: Evaluate and Approve
Aircraft Parts, Parts Pool, and Parts Borrowing Authorization.
Explanation of Policy Changes. This change
ncorporates new information into
Volume 3, Chapter 39, Section 1, revising guidance for parts approval, pooling, and borrowing. This change also removes terminology about a certificate-holding district office’s (CHDO) role in foreign facility inspections.