Specification Revision List April 12 2012 Pratt & Whitney
Specification Revision List Pratt & Whitney April 12, 2012
Specification Revision List Pratt & Whitney April 12, 2012
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
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 />
521N -<br />
522M -<br />
523E -<br />
524D<br />
Q<br />
527C -<br />
529F -<br />
530D -<br />
535C (Obsolete) -<br />
536B (Obsolete)<br />
N<br />
* 537E N<br />
538A (Obsolete) -<br />
539 -<br />
540A<br />
Q<br />
541K<br />
N<br />
542A (Obsolete)<br />
543K<br />
N,E<br />
544K<br />
N<br />
545P<br />
E,N,P<br />
546B<br />
N<br />
547H<br />
N<br />
* 548J N<br />
549M<br />
N<br />
550V<br />
N<br />
552L<br />
N<br />
553J<br />
N,E<br />
554E<br />
N<br />
555G<br />
N<br />
556R<br />
N<br />
557F (Obsolete)<br />
N<br />
559F (Obsolete)<br />
N<br />
* 561M N<br />
562F<br />
N<br />
564 E<br />
565 E<br />
566G<br />
N<br />
567P<br />
N<br />
568U -<br />
569P<br />
N<br />
577E<br />
Q<br />
578G<br />
Q<br />
580K -<br />
* 581G -<br />
582F<br />
Q<br />
583E -<br />
585P<br />
N<br />
586AC<br />
N<br />
587F<br />
N<br />
589E (Obsolete)<br />
N<br />
591K<br />
N<br />
592L<br />
N<br />
593G<br />
N<br />
595U<br />
N<br />
596J<br />
N<br />
* 597U N,P<br />
599F (Obsolete)<br />
N<br />
603R<br />
N<br />
604J<br />
N<br />
605F -<br />
606H<br />
N<br />
609G -<br />
611AE<br />
E<br />
Page 53 of 99
Change language