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1001 Air Brake Avenue
Wilmerding, PA 15148
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Phone: 412.825.1000
Fax: 412.825.1305
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Attention:
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J. Nolan McWilliams
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John Dana Brown
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Re:
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Westinghouse Air Brake Technologies Corporation
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Registration Statement on Form S-4
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File No. 333-227444
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Very truly yours,
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/s/ David L. DeNinno
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David L. DeNinno
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Executive Vice President, General Counsel and Secretary
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cc:
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Randi L. Strudler, Jones Day
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Peter E. Devlin, Jones Day
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