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 />
1170P<br />
N<br />
1172B -<br />
1174D -<br />
1175D -<br />
1176D<br />
E<br />
1177C<br />
E<br />
1179C -<br />
1180F<br />
Q<br />
1181D<br />
Q<br />
1182H<br />
E<br />
1183D -<br />
1185M<br />
N<br />
1186D<br />
N,P<br />
* 1188D E,P<br />
1191L -<br />
1192K -<br />
1193H<br />
I<br />
1194G -<br />
1195B -<br />
1196C -<br />
1197D -<br />
1198G -<br />
1199F -<br />
<strong>12</strong>01K<br />
E<br />
<strong>12</strong>02AJ<br />
I<br />
<strong>12</strong>04E -<br />
<strong>12</strong>09W<br />
I<br />
<strong>12</strong>10P<br />
I<br />
<strong>12</strong><strong>12</strong>L<br />
I<br />
<strong>12</strong>13H<br />
E<br />
<strong>12</strong>14T<br />
I<br />
<strong>12</strong>15R<br />
I<br />
* <strong>12</strong>16R I<br />
<strong>12</strong>17H<br />
I<br />
<strong>12</strong>20M<br />
I<br />
<strong>12</strong>21A<br />
I,E<br />
* <strong>12</strong>22D -<br />
<strong>12</strong>23H -<br />
<strong>12</strong>24K<br />
I<br />
<strong>12</strong>25K<br />
I<br />
<strong>12</strong>27N<br />
I,E<br />
<strong>12</strong>28K<br />
I<br />
<strong>12</strong>31J -<br />
<strong>12</strong>32G<br />
I<br />
<strong>12</strong>33G -<br />
<strong>12</strong>40C -<br />
<strong>12</strong>41C -<br />
<strong>12</strong>60R -<br />
<strong>12</strong>62V<br />
E<br />
<strong>12</strong>64R<br />
E<br />
<strong>12</strong>65R<br />
E<br />
<strong>12</strong>67H<br />
E<br />
<strong>12</strong>69B<br />
E<br />
* <strong>12</strong>70J I,P<br />
<strong>12</strong>71K<br />
I,P<br />
<strong>12</strong>72N<br />
E<br />
<strong>12</strong>73L<br />
E<br />
<strong>12</strong>74K -<br />
<strong>12</strong>76F<br />
E<br />
<strong>12</strong>79D<br />
N<br />
<strong>12</strong>81A -<br />
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