AS-3225 Complete Document History
Cover - Engine Accessory Drive, Round, 10.000 Bolt Circle, AMS4490 (UNS M11910)

Complete Current Edition:
   REVISION D - Cover - Engine Accessory Drive, Round, 10.000 Bolt Circle, AMS4490 (UNS M11910) - April 28, 2018

Obsolete Revision Information:
   REVISION C - AMS4490 (UNS M11910) - Oct. 3, 2012
   REVISION B R06 - REAFFIRMED IN 2006 - June 1, 2006
   REVISION B R01 - REAFFIRMED IN 2001 - Nov. 1, 2001
   REVISION B - COVER - ENGINE ACCESSORY DRIVE - Nov. 1, 1994
   BASE - OBSOLETE REVISION BY REQUEST - June 1, 1977