Answer :
Final answer:
True, Subpart A of Part 139 provides general information, including the scope and applicability of the regulation for the certification of airports serving certain air carrier operations.
Explanation:
True, Subpart A is one of the subparts of Part 139 and it does provide general information. Part 139 is a section of the Federal Aviation Regulations (FARs) that outlines the requirements for certification of airports serving certain types of air carrier operations. Specifically, Subpart A lays out the scope, applicability, and definitions related to the regulation, which are critical for any entity subject to Part 139 compliance. This includes details like the types of operations covered, the roles of various personnel, and the baseline qualifications for airports to receive certification.
