AS-4221 Complete Document History
Fitting, Elbow, 90 Degrees, Beam Seal Bulkhead

Complete Current Edition:
   REVISION D - FITTING, ELBOW, 90, BEAM SEAL BULKHEAD - April 29, 2018

Obsolete Revision Information:
   REVISION C R15 - REAFFIRMED IN 2015 - April 17, 2015
   REVISION C - Fitting, Elbow, 90 Degree, Beam Seal Bulkhead - Sept. 1, 2007
   REVISION B - Fitting, Elbow, 90¦, Beam Seal Bulkhead - Feb. 1, 2007
   REVISION A - OBSOLETE REVISION BY REQUEST - June 29, 2006
   BASE R01 - REAFFIRMED IN 2001 - Dec. 1, 2001
   BASE - Fitting, Elbow, 90¦, Beam Seal Bulkhead - May 1, 1996