When can an instrument approach procedure be logged according to the regulatory standards?

Logging an instrument approach procedure is permissible when the pilot is established on each segment down to the minimums specified for that approach. This reflects a fundamental regulatory requirement, which emphasizes the need for the pilot to demonstrate proficiency in the various phases of the approach. Each segment of the approach—initial, intermediate, and final—has specific altitudes, courses, and configurations that must be adhered to; thus, successful management of all these elements up to the published minimums shows successful completion of the procedure.

Establishing on each segment means that the pilot is actively following the prescribed path while utilizing the appropriate instruments, showcasing a practical grasp of instrument flight rules (IFR). Only after reaching the minimums can a pilot log that approach procedure, which indicates not only compliance with the legal flying regulations but also signals that the pilot is adequately equipped to make decisions based on the instrument readings alone in the event of poor visibility or instrument conditions.