Which topic corresponds to ATA chapter 50?

Which topic corresponds to ATA chapter 50?

• A. Cargo and Accessory Compartments
• B. Standard Practices and Structures - General
• C. Nacelles/Pylons
• D. In Flight Fuel Dispensing

Answer: (A)

ATA chapter numbers group maintenance data by the system area they cover. Chapter 50 is dedicated to Cargo and Accessory Compartments, so it encompasses the compartments where cargo is stored and the related components like doors, latches, partitions, and safety features. That’s why this topic matches chapter 50. The other topics belong to different chapters (nacelles/pylons relate to airframe/engine installation topics, in-flight fuel dispensing to fuel systems, and general practices to a broader, different section), so they don’t fit chapter 50.

ATA chapter numbers group maintenance data by the system area they cover. Chapter 50 is dedicated to Cargo and Accessory Compartments, so it encompasses the compartments where cargo is stored and the related components like doors, latches, partitions, and safety features. That’s why this topic matches chapter 50. The other topics belong to different chapters (nacelles/pylons relate to airframe/engine installation topics, in-flight fuel dispensing to fuel systems, and general practices to a broader, different section), so they don’t fit chapter 50.