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Pratt & Whitney Implements Solution to PW1100G-JM

EAST HARTFORD, Conn., Feb. 21, 2018 /PRNewswire/ -- Pratt & Whitney has released a revised configuration as a solution to the issue relating to a knife edge seal on the High Pressure Compressor (HPC) aft hub which affected a limited subpopulation of the PW1100G-JM engine that powers the Airbus A320neo aircraft. 

The solution is based on a design with which the company has significant experience, and this solution has received all necessary regulatory approvals. Pratt & Whitney has begun implementing this solution and production engine deliveries incorporating this change will begin in early March.

The company will continue to work with Airbus and its mutual airline customers to minimize operational disruption.

About Pratt & Whitney
Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power units. United Technologies Corp., based in Farmington, Connecticut, provides high-technology systems and services to the building and aerospace industries. To learn more about UTC, visit its website at, or follow the company on Twitter: @UTC.

This press release contains forward-looking statements concerning future engine deliveries.  Actual results may differ materially from those projected as a result of certain risks and uncertainties, including but not limited to challenges in the design, production and performance of advanced technologies; as well as other risks and uncertainties, including but not limited to those detailed from time to time in United Technologies Corp.'s Securities and Exchange Commission filings.

Pratt & Whitney
+1 (860) 565-9600
[email protected]

SOURCE Pratt & Whitney