This is the 4th story progression achievement.
*** Spoiler - click to reveal ***After the main mission ‘Back in the Game’ Nomad will grant you the Disruptor ability to allow you to stop a ventilation fan in Zephyr Transit and meet him in Triumvirate Drive. You’ll get an introduction to Security Hubs and how to deactivate them, which starts the 'Mischief Maker' mission. Upon defeating the guards and deactivating the hub you’ll then have to escape from a pursuing helicopter and guards. The helicopter will also drop off more guards if you’re slow so just keep moving. The achievement should pop once you get to Zephyr Transit and pass back through the rotating fan after stopping it again.