What is the maximum number of LD-3 size dollies allowed in any combination?

What is the maximum number of LD-3 size dollies allowed in any combination?

• A. Five
• B. Three
• C. Four
• D. Six

Answer: (A)

The main idea here is safety and fit: there’s a limit on how long a single unit-load combination can be. An LD-3 dolly is used to move LD-3 containers, and when you link several dollies together you must still be able to clear the aircraft door, fit on the cargo deck, and be manageable by ground equipment. Five LD-3 dollies in one combination keeps the overall length within the standard loading envelope, allows proper handling, and prevents overcrowding or balance issues during loading and unloading. If you need more than that, you split the load into separate combinations.

The main idea here is safety and fit: there’s a limit on how long a single unit-load combination can be. An LD-3 dolly is used to move LD-3 containers, and when you link several dollies together you must still be able to clear the aircraft door, fit on the cargo deck, and be manageable by ground equipment. Five LD-3 dollies in one combination keeps the overall length within the standard loading envelope, allows proper handling, and prevents overcrowding or balance issues during loading and unloading. If you need more than that, you split the load into separate combinations.