Which PCAR part provides the requirements for Certificates of Airworthiness?

The correct answer is based on the specific arrangement and content included within the Parts of the PCAR (Philippine Civil Aviation Regulations). Part 5 of the PCAR outlines the regulations related to airworthiness standards, including the requirements for Certificates of Airworthiness.

This part is essential as it addresses the condition and safety of aircraft that are necessary for the issuance of the Certificate of Airworthiness, which certifies that an aircraft is in a condition for safe operation. The standards set forth are critical for ensuring that aircraft meet the necessary safety and operational requirements.

In contrast, the other parts do not specifically address the requirements for Certificates of Airworthiness. Part 3 deals with aircraft registration, while Part 4 focuses on the operation of aircraft and rules concerning their use. Part 6 pertains to special operations, none of which directly cover the airworthiness certification process as comprehensively as Part 5 does.