What is the method for executing a parallel entry into a holding pattern?

The correct method for executing a parallel entry into a holding pattern involves turning onto an outbound heading for a specific duration or until reaching a defined DME limit. This technique is essential for ensuring the aircraft is properly aligned with the holding pattern's routing after initially approaching the holding fix.

When using the parallel entry method, the pilot first flies outbound on a heading that is parallel to the inbound course for the holding pattern. After flying for the required time or distance indicated by DME, the pilot then makes a 180-degree turn to intercept the inbound course. This method effectively integrates the aircraft into the holding pattern without disrupting traffic and maintains adherence to standard operating procedures.

This entry method is advantageous as it provides a structured approach to entering the holding pattern, which facilitates organized air traffic flow and enhances safety.