In a noncharted holding pattern, what is the first item in the sequence for issuing holding instructions to an aircraft?

In a noncharted holding pattern, the first item in the sequence for issuing holding instructions to an aircraft is the holding fix. This is because the holding fix establishes the geographic point at which the aircraft will enter the holding pattern. It is essential for the pilot to know the holding fix first to accurately navigate to it and establish a holding pattern.

Once the holding fix has been communicated, additional information such as the direction of the hold, leg length, and expected further clearance (EFC) can be provided. However, without establishing the holding fix first, the subsequent instructions would be meaningless as the pilot would not have a reference point to work from for the hold. Thus, giving the holding fix first sets the foundation for clear and effective communication between the controller and the pilot for holding operations.