Office Hours/Contact Us

10801 Pear Tree Ln, Suite 200
St. Ann, MO 63074

Phone: (314) 890-4800, (800) 322-8876
Fax: (314) 890-4600

Email the Office

Office Hours: 8:00 a.m. to 3:00 p.m., Central Time, Monday through Friday, except holidays

The STL FSDO requires all visitors to have an appointment. Appointments can be scheduled for Tuesday, Wednesday and Thursday 8:00 a.m.–3:00 p.m. Please contact our office to schedule an appointment.

• To File an Aviation Related Complaint
• Application for a Certificate of Waiver or Authorization must be submitted 45 days prior to the request date of the event.
• St. Louis FSDO Service Area Map (PDF)
• Feedback Form

Directions to the Office

From I-70 West

Exit I-70 at exit #236. Take a left at the bottom of the ramp. Turn right on Pear Tree Ln. The FSDO is the brown brick building across the street from the Pear Tree Inn.

From I-70 East

Exit I-70 at exit #236. Bear right on Pear Tree Ln. The FSDO is the brown brick building across the street from the Pear Tree Inn.