TransDigm to Host Analyst Day at its Champion Aerospace Facility

CLEVELAND, May 18 /PRNewswire-FirstCall/ -- TransDigm Group Incorporated (NYSE: TDG), a leading global designer, producer and supplier of highly engineered aircraft components, announced today that it will host an Analyst Day meeting on Tuesday, June 30, 2009, at its Champion Aerospace Facility located in Liberty, South Carolina.

The event is scheduled to begin at 9:00 a.m. at the Champion facility and conclude by 2:00 p.m., including a plant tour. Presenters will include:

• W. Nicholas Howley, Chairman and CEO
• Raymond F. Laubenthal, President and COO
• Gregory Rufus, EVP and CFO
• Robert S. Henderson, EVP
• Albert J. Rodriguez, EVP, Mergers and Acquisitions
• Bernt G. Iversen II, President, Champion Aerospace LLC

Space for the event will be limited. Security analysts and portfolio managers interested in attending should respond by emailing analystday@transdigm.com. Additional information is available at the Company’s website at www.transdigm.com.

About TransDigm Group

TransDigm Group, through its wholly-owned subsidiaries, is a leading global designer, producer and supplier of highly engineered aircraft components for use on nearly all commercial and military aircraft in service today. Major product offerings, substantially all of which are ultimately provided to end-users in the aerospace industry, include mechanical/ electromechanical actuators and controls, ignition systems and components, gear pumps, specialized valves, engineered connectors, power conditioning devices, specialized fluorescent lighting and AC/DC electric motors, aircraft audio systems, engineered latches and cockpit security devices, lavatory hardware and components, hold open rods and locking devices, specialized cockpit displays, elastomers, NiCad batteries/chargers, and starter generators and related components.

About Champion Aerospace

Champion Aerospace designs and manufactures a broad range of Champion-brand-name igniters, exciters, and leads for turbine engines, as well as spark plugs, magnetos, oil filters, and ignition harnesses for reciprocating engines. In addition, Champion Aerospace provides power supplies to the aviation industry in standard and custom configurations.