- Chicago CMO
- Denver CMO
- Houston CMO
- San Francisco CMO
The Chicago CMO is collocated at the Great Lakes Regional office in Des Plaines, IL. Inspector Jack Grossman manages the United Air Lines CMO and operates out of the Denver office. Inspector Hugh Thomas, the Supervisory Principal Operations Inspector (POI), is based in Chicago and is the primary point of contact on issues dealing with United Air Lines flight operations. Inspector Clement Corpus, the Supervisory Principal Avionics Inspector (PAI), and Inspector James Brennon, the Supervisory Principal Maintenance Inspector (PMI), are based in Chicago and they are the primary points of contact for issues involving United Air Lines maintenance.
The Denver CMO has responsibility for overseeing flight operations of the United certificate, including aircrew training and flight operations worldwide.
Along with the Denver CMO, the Houston CMO has responsibility for overseeing flight operations of the United certificate. In addition, together with the San Francisco CMO, the Houston CMO has responsibility for overseeing United's worldwide maintenance program, including the United Air Lines Repair Station.
San Francisco CMO
Along with the Houston CMO, the San Francisco CMO has responsibility for overseeing United’s worldwide maintenance program and the United Air Lines Repair Station.
Contacts for United Air Lines Maintenance and Operations
Direct all inquires about United Air Lines maintenance and flight operations programs to the appropriate principal inspector in the offices listed above.
For calls or complaints related to:
- customer service
- customer relations
- lost baggage
- non-safety related areas of United’s operations
U.S. Department of Transportation (DOT)
Consumer Affairs Division Room 10405
400 7th Street, S.W.
Washington, DC 20590
Phone: (202) 366-2220