When reversing course to establish on the inbound course of the ILS RWY 9, what is the recommended action if radar vectoring to EXPAM?

Establishing on the inbound course of an Instrument Landing System (ILS) approach, particularly when radar vectoring is in play, involves understanding holding patterns and the proper procedures for re-entering an approach.

When given a radar vector to a specific point, such as the EXPAM intersection, and needing to reverse course, the suitable action would be to make an appropriate entry into the holding pattern at that intersection. This allows the aircraft to safely and effectively manage its approach into the ILS RWY 9 while maintaining situational awareness and adhering to air traffic control instructions. The holding pattern provides a structured environment to recalibrate and prepare for the inbound leg of the ILS as it aligns with the horizontal and vertical guidance provided by the ILS system.

Making a U-turn immediately would not follow standard operating procedures as it may lead to conflicts with other traffic or disrupt the controlled environment. Proceeding directly to the ILS without first entering the holding pattern could cause the aircraft to arrive at the approach course incorrectly, risking procedural violations. Descending to 3,000 feet without proper authorization and preparation would also pose a significant safety risk, as altitude clearances must be observed in conjunction with the approach procedure.

Therefore, entering the holding pattern at EXP