Who We Are:

The United Air Lines Certificate Management Office (CMO) has certificate management oversight responsibility for the United Airlines Air Carrier Certificate and the United Airlines Repair Station. This includes both domestic and international flight and maintenance operations. To support the oversight activities of the agency, management responsibilities have been divided between four field locations:

• Chicago CMO
• Denver CMO
• Houston CMO
• San Francisco CMO

Chicago location

• The Chicago location is collocated at the Great Lakes Regional office in Des Plaines, IL. The Supervisory Principal Operations Inspector (POI) is based in Chicago and is the primary point of contact on issues dealing with United Airlines flight operations. The Supervisory Principal Avionics Inspector (PAI), and The Supervisory Principal Maintenance Inspector (PMI), are based in Chicago and they are the primary points of contact for issues involving United Airlines maintenance.  

Denver location

• The Denver location has the primary responsibility for overseeing flight operations of the United Airlines certificate, including aircrew training and flight operations worldwide.  

Houston and San Francisco locations

• The Houston and San Francisco locations have the primary responsibility for overseeing United’s worldwide maintenance program, including the United Airlines Repair Station.  
   

United Airlines CMO (CHI)
2300 E. Devon Avenue, Room 350, Des Plaines, IL 60018
Phone: (951) 772-1534
FAX: (847) 294-8531
Office Manager: Keith A. Frable
Administrative Officer: Samantha Garcia (HOU)

United Airlines CMO (DEN)
26805 E 68th Ave, Suite 128, Denver, CO 80249
Phone: (303) 342-1942
FAX: (303) 342-1962
Administrative Officer: Samantha Garcia (HOU)

United Airlines CMO (HOU)
2625 Bay Area Blvd, Suite 400, Houston, TX 77058
Phone: (281) 461-2400
FAX: (281) 461-2456
Administrative Officer: Samantha Garcia (HOU)

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