After accepting to help Captain Avery in Living on the Edge, follow the the waypoint marker southwest. The first step is to track down Safe Passage.
Follow your waypoint indicator to the remains of Howard Dunbar next to an abandoned house. Keep an eye out for potential hostiles in the area. Pick up the Fog Condenser Components from his body and follow a series of waypoints to repair the fog condensers yourself.
Return to Avery and report the successful repair of the three fog condensers and the demise of Howard. She will reward you with some caps.