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 />
86J<br />
Q<br />
87A -<br />
88H<br />
Q<br />
* 89J -<br />
91H -<br />
92V<br />
Q<br />
93L<br />
Q<br />
94L<br />
E<br />
95C<br />
N<br />
96R<br />
Q<br />
97P<br />
Q<br />
98R<br />
E<br />
99R<br />
E,Q<br />
100N<br />
E<br />
101G<br />
Q<br />
102J<br />
E<br />
103F<br />
E<br />
104T<br />
Q<br />
105J<br />
N, E<br />
106K<br />
Q<br />
107E<br />
Q<br />
108H<br />
Q<br />
109M -<br />
110AD<br />
Q<br />
111D<br />
Q<br />
1<strong>12</strong>H<br />
E<br />
* 113P Q<br />
115D<br />
E<br />
116AC<br />
Q<br />
117D<br />
Q<br />
118L<br />
Q<br />
119M<br />
Q<br />
<strong>12</strong>0N<br />
E<br />
<strong>12</strong>2E -<br />
<strong>12</strong>3AB<br />
N<br />
<strong>12</strong>6B -<br />
<strong>12</strong>8E<br />
Q<br />
137N -<br />
144C (Obsolete)<br />
162D (Obsolete)<br />
222 E<br />
* 230D 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 />
Q<br />
255L<br />
E<br />
256U<br />
E,Q<br />
257K<br />
E,Q<br />
258 Q<br />
* 259M E<br />
261F<br />
P,Q<br />
262F<br />
E,P<br />
263L<br />
E,Q<br />
264L<br />
E,P<br />
265G<br />
Q.P<br />
266R<br />
E,P<br />
268J<br />
E<br />
Page 49 of 99
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