What should be done when a pilot requests an advance descent?

When a pilot requests an advance descent, coordination with the receiving facility for a lower altitude is essential. This is because an advance descent involves the aircraft transitioning to a lower altitude before typically prescribed checkpoints in the approach sequence, which requires an assessment of traffic and airspace conditions.

By coordinating with the receiving facility, you ensure that the aircraft is given appropriate handling and clearance in accordance with air traffic regulations and safety protocols. This step reinforces the importance of maintaining safe separation between aircraft and allows for an efficient flow of air traffic, especially in busy airspace or during times of increased flight operations. The receiving facility must be informed and involved in the decision-making process to facilitate a smooth descent and ensure compliance with the overall traffic management strategy.

Other options, while they may seem relevant, do not adequately address the procedural requirement of communication and coordination among air traffic control facilities when a pilot requests adjustments to their altitudes.