Specification Revision List January 17 2012 Pratt & Whitney
Specification Revision List Pratt & Whitney January 17, 2012
Specification Revision List Pratt & Whitney January 17, 2012
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PWA<br />
P&W Production & Development <strong>Specification</strong>s - (PWA)<br />
PWA Spec Codes<br />
C = Classified<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 10/7/2011<br />
+ Added Since Previous Edition of 10/7/11<br />
<strong>Revision</strong> Date 1/<strong>2012</strong><br />
Updated Quarterly<br />
* 93L Q<br />
* 94L E<br />
95C<br />
N<br />
* 96R Q<br />
* 97P Q<br />
98R<br />
E<br />
* 99R E,Q<br />
100N<br />
E<br />
101G<br />
Q<br />
* 102J E<br />
* 103F E<br />
* 104T Q<br />
* 105J E,N<br />
106K<br />
Q<br />
* 107E Q<br />
108G<br />
Q<br />
* 109M -<br />
* 110AD Q<br />
111D<br />
Q<br />
112H<br />
E<br />
113M<br />
Q<br />
* 115D E<br />
* 116AC Q<br />
1<strong>17</strong>D<br />
Q<br />
118L<br />
Q<br />
* 119M Q<br />
120N<br />
E<br />
122E<br />
* 123AB N<br />
126B<br />
128D<br />
Q<br />
137N -<br />
144C (Obsolete)<br />
162D (Obsolete)<br />
222 E<br />
* 230C E,P<br />
231B -<br />
238P -<br />
240J<br />
N<br />
250A -<br />
251E -<br />
252F<br />
E<br />
253J<br />
Q<br />
254G<br />
P,Q<br />
* 255L E<br />
* 256U E,Q<br />
* 257K E,Q<br />
258 Q<br />
259L<br />
E<br />
261F<br />
P,Q<br />
* 262F E,P<br />
263L<br />
E,P,Q<br />
264L<br />
E,P<br />
* 265G P,Q<br />
* 266R E,P<br />
268J<br />
E<br />
* 269G N,Q<br />
270P<br />
E<br />
271J -<br />
* 272C E,P<br />
273V<br />
E,P<br />
* 275T E<br />
276J<br />
E<br />
277J<br />
E,P<br />
279R<br />
E,P<br />
* 280D E,Q<br />
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