Which manual is required by CAAP for part 9 organizations?

The correct answer is the MCM, or Maintenance Control Manual, which is specifically mandated by the Civil Aviation Authority of the Philippines (CAAP) for Part 9 organizations. This manual outlines the operational procedures, maintenance practices, and safety standards necessary for organizations involved in maintenance activities related to aircraft and aeronautical products.

The MCM serves as a comprehensive guide that ensures compliance with regulations and promotes consistent maintenance practices. It typically includes details about maintenance programs, responsibilities of personnel, quality assurance, and safety procedures, all of which are critical to the safe operation and airworthiness of aircraft.

The other manuals listed serve different functions and requirements. The MPM (Maintenance Procedures Manual) focuses on the specific maintenance tasks and procedures but does not replace the overall control and management context provided by the MCM. The GMM (Ground Maintenance Manual) deals more specifically with ground operations instead of comprehensive maintenance control. Lastly, the AMM (Aircraft Maintenance Manual) provides detailed instructions for the maintenance of specific aircraft systems but is not structured around management and oversight as required by Part 9 organizations. Thus, the unique focus on management and control in the MCM aligns with the requirements set out by CAAP for compliance in aviation maintenance operations.