Definition
The combination of a helicopter (or other rotorcraft) and an external load, including the attaching means used to connect the load to the rotorcraft. The FAA recognizes four classes of rotorcraft-load combinations (Class A, B, C, and D), each with specific operational requirements based on whether the load is rigidly attached, free to swing, jettisonable, or carries a person.
Plain English
A helicopter plus whatever is hanging off it on a line or hook, treated together as a single unit for the purpose of regulations and safe operation.
Context Anchor
Used in helicopter external-load operations, especially when discussing whether a specific aircraft-and-load setup is approved and safe to fly.
Derivation
Rotorcraft combines “rotor,” meaning a rotating blade system, with “craft,” meaning a vehicle. The hyphen in rotorcraft-load combination is helpful: it shows that the aircraft and the load are being treated as one connected operating arrangement, not as separate items.
Why Pilots Care
Pilots must calculate performance, weight and balance, and handling qualities for the entire assembly to keep the aircraft stable and safe during lift, transit, and release.
Grounding Statement
Picture a helicopter lifting a piece of equipment on a line: the helicopter, the equipment, and the connecting gear together make up the rotorcraft-load combination.
Intuition Check
Do not read “load” here as only baggage or cargo inside the aircraft. In this term, the load is carried outside the rotorcraft and includes the way it is attached.
Example Sentence 1
Before lifting the water bucket, the pilot confirmed the rotorcraft-load combination was a Class B operation, since the load would be jettisonable and free to swing beneath the helicopter.
Example Sentence 2
During the check ride the examiner required a hover turn with the rotorcraft-load combination to confirm controllability.