Contacts Home Press Contacts NetJets Service Sales By Location Appleton Dallas Las Vegas Minneapolis West Palm Beach Westfield By Aircraft Make Challenger Falcon Gulfstream Hawker Westwind   General Dynamics Aviation Services Customer Support Contact To contact Customer Support personnel, dial 866-271-GDAS (4327) or 912-965-4700. When prompted, enter the five digit contact number listed below: Extension Contact Title 17049 Howe, Misty Technical Operations Data Sales 24151 Herrera, Gene Technical Bulletins (Service Bulletins)   © 2008 General Dynamics Aviation Services. All Rights Reserved. A General Dynamics Company.