Specification Revision List April 12 2012 Pratt & Whitney
Specification Revision List Pratt & Whitney April 12, 2012
Specification Revision List Pratt & Whitney April 12, 2012
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PWA<br />
P&W Production & Development <strong>Specification</strong>s - (PWA)<br />
PWA Spec Codes<br />
C = Controlled<br />
E = Engineering Source Approved<br />
I = Engineering source Approved for Ingot and/or Forging Stock<br />
N = Sources <strong>List</strong>ed in <strong>Specification</strong><br />
P = Patent Notice Applies<br />
Q = Sources Qualified by MCL (PWA Source Qualification <strong>List</strong>)<br />
PWA <strong>Specification</strong>s Inactive for New Designs (In Italics) - Highlighted in Green - * to the left indicates revision<br />
* Revised Since Previous Edition of 1/17/<strong>12</strong><br />
+ Added Since Previous Edition of 1/17/<strong>12</strong><br />
<strong>Revision</strong> Date 4/20<strong>12</strong><br />
Updated Quarterly<br />
36456E<br />
N<br />
36457C<br />
N<br />
36458C<br />
N<br />
36459F<br />
N<br />
36460D<br />
N<br />
36461D<br />
N<br />
36462C<br />
N<br />
36463B<br />
N<br />
36464C<br />
N<br />
36465B<br />
N<br />
36466D<br />
N<br />
* 36467A N,P<br />
36468B<br />
N<br />
36474A<br />
N<br />
36475B<br />
N<br />
36476A<br />
N<br />
36477B<br />
N<br />
36478B<br />
N<br />
36479A<br />
N<br />
36480A<br />
N<br />
36481B<br />
N<br />
36482E<br />
N<br />
36483B<br />
N<br />
36484C<br />
N<br />
36485A<br />
N<br />
36486A<br />
N<br />
36487B<br />
N<br />
36489 Q<br />
36490E<br />
N<br />
36491C<br />
N<br />
36493C<br />
N<br />
36497A<br />
E<br />
36498A<br />
E<br />
36499A<br />
E<br />
36500B<br />
N<br />
36501C<br />
N<br />
36502C<br />
N<br />
36503B<br />
N<br />
36504B<br />
N<br />
36505C<br />
N<br />
36506B<br />
N<br />
36507C<br />
N<br />
36508C -<br />
36509G<br />
N<br />
36510G<br />
N<br />
36511A<br />
N<br />
365<strong>12</strong>B<br />
N<br />
36513C -<br />
36514D<br />
N<br />
* 36515C N<br />
36516J<br />
N<br />
36518D -<br />
36519D<br />
N<br />
36520B<br />
N<br />
36521A<br />
N<br />
36522A<br />
E<br />
36525 -<br />
36530A<br />
E<br />
* 36545R N<br />
36546B<br />
E,Q<br />
36550C<br />
E,Q<br />
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