AS-21237 Complete Document History
Ring, Cargo Tiedown (25 000 Lb), Type IV (STABILIZED Nov 2011)

Complete Current Edition:
   REVISION A - STABILIZED Nov 2011 - Nov. 23, 2011

Obsolete Revision Information:
   BASE R05 - REAFFIRMED IN 2005 - Aug. 1, 2005
   BASE - Ring, Cargo Tiedown (25 000 Lb), Type IV - June 1, 1999