All G1 and G2 drives are to be grounded at the end of 2007 and replaced with a generation 3 unit.

It has now been shown that it is time to update all previous engines with the latest technology reduction drive unit.  This will continue to maintain a very low failure rate.  Generation 3 drive units are available at eaainc@aol.com   with a return of the earlier drive.

• GEN-III Propeller Gearbox Upgrade
• Propeller Gearbox Alignment Procedure
• Quinti Brush Block for G3 Gearbox (Service Bulletin)
• FRONT SEAL REPLACEMENT PROCEDURE ON A G3 DRIVE UNIT
• Pictures of G3 drive unit upgrade procedure
• EIS Tachometer Enable procedure on some instruments
• Oil cooler mounting supports -2007 and earlier E-6
• Oil cover plates - 2007 E-6 only (Yellow valve covers)
• Timing Wheel - 2007 E-6 only (Yellow valve covers)
• Quinti Slip ring mod to fit G3 drive unit

ADDITIONAL SERVICE BULLETINS HERE

FOR 2007 - NON TURBO - DELIVERED ENGINES WITH YELLOW VALVE COVERS