Champion Aerospace announces release of updated Magneto Maintenance Manual L-1363 rev G

Liberty, SC– Champion Aerospace LLC announced today the release of the updated L-1363
Magneto Maintenance Manual. This release’s major change is the incorporation of our recent
magneto maintenance and 500-hour inspection kits. Packaging these parts together into kits has
reduced handling which allows Champion to reduce the price of these kit parts when compared to
individual piece part prices. Also included is a simplification of our condenser test and a 12-year
calendar requirement for overhaul to bring our guidance in line with the engine OEM’s for
accessory maintenance. For additional technical information please contact Piston Support at
slicksupport@champaero.com or call the Help Line at 904-772-1909.

About Champion Aerospace-
Champion Aerospace LLC, a wholly owned subsidiary of TransDigm Group (NYSE:TDG), is a
leading global designer, producer and supplier of aircraft ignition system technology and airframe
power solutions for use on nearly all commercial, piston and military aircraft in service today.
Champion ignition components powered the Wright brothers first powered flight in 1903 and have
continued to power the skies ever since.