Which detail must be documented on the DA 7382 concerning the load?

The detail that must be documented on the DA 7382 concerning the load is the approved rigging methods. This is crucial because the rigging methods ensure that the load is secured properly for transport, maintaining safety and stability during flight. Documenting the approved methods provides a reference that can be checked for compliance with safety standards and operational guidelines, thereby reducing the risk of accidents or load separation that could jeopardize both personnel and equipment.

The approved rigging methods denote specific techniques and configurations that are recognized as safe and effective, which is vital for any sling load operation. Proper documentation of these methods also facilitates training, standardization, and accountability among personnel involved in sling load operations.