Based at the Spirit of St. Louis Airport in Chesterfield, Missouri, Duncan Aviation’s Chesterfield Satellite location supports business aviation operators throughout the St. Louis region.

If you are in the St. Louis area, you can schedule avionics maintenance and installations. Our expert avionics technicians located in St. Louis are backed by Duncan Aviation’s MRO facilities in Battle Creek, Michigan; Lincoln, Nebraska; and Provo, Utah.

Duncan Aviation-Chesterfield Services:

• Avionics services and troubleshooting
• Avionics inspections
• Avionics upgrades and installations
• Avionics AOGs and maintenance assists
• FDR/CVR downloads and data analysis