Pratt And Whitney

• Airworthiness Directives: Pratt and Whitney PW4000 Series Turbofan Engines

• FR, June 03, 2010
• Proposed rules
• Federal Aviation Administration

• James v. Pratt and Whitney, (4th Cir. 2005)

UNPUBLISHED UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT No. 04-1277 LARRY JAMES, Plaintiff - Appellant, versus PRATT AND WHITNEY,...

• Federal Circuits

• Duckworth v. Pratt and Whitney, (1st Cir. 1998)

United States Court of Appeals For the First Circuit No. 97-2244 MARK DUCKWORTH, Plaintiff, Appellant, v. PRATT & WHITNEY, INC., Defendant, Appelle...

• Federal Circuits

• Pratt & Whitney and Micro Engineering Solutions Experts Announced as EASTEC 2011 Keynotes.

Jet engine manufacturing trends and micro-manufacturing technology advances to be presented at event that draws more than 11,000 attendees. WEST SPR...

• Business Wire
• April 20, 2011

• Airworthiness Directives: Pratt and Whitney Canada Corp. Models PW305A and PW305B Turbofan Engines

• FR, July 09, 2009
• Rules
• Federal Aviation Administration

• Airworthiness Directives; Pratt & Whitney (PW) Models PW4074 and PW4077 Turbofan Engines

We propose to supersede an existing airworthiness directive (AD) that applies to all PW PW4074 and PW4077 turbofan engines. The existing AD currently requires removing the 15th stage high pressure compressor (HPC) disk within 12,000 cycles since new (CSN) or using a drawdown removal plan for disks that exceed 12,000 CSN. Since we issued that AD, we received a request from an operator that we clarify our inspection schedule for 15th stage HPC disks. This proposed AD would clarify that 15th stage HPC disks that have accumulated more than 9,685 CSN require a borescope inspection (BSI) or eddy current inspection (ECI) of the disk outer rim front rail for cracks prior to accumulating 12,000 CSN. We are proposing this AD to prevent cracks from propagating into the disk bolt holes, which could...

• Federal Register Nbr. 77 FR 11017, February 24, 2012
• Proposed rules
• Transportation Department

• Pratt & Whitney Launches Ecoflight(Tm) Solutions to Help Airlines Save Fuel and Reduce Emissions

FARNBOROUGH, England, July 19 /PRNewswire-FirstCall/ -- FARNBOROUGH AIR SHOW -- Today, Pratt & Whitney launched its new comprehensive fuel conservation program, EcoFlight Solutions, to help airlines save fuel and reduce emissions. EcoFlight Solutions, offered through Pratt & Whitney's Global Service Partners network, is a comprehensive fuel conservation service that analyzes airline operations, identifies potential fuel savings, drives implementation and tracks results. Pratt & Whitney is a United Technologies Corp. (NYSE: UTX) company. Fuel is the number one expense for the airline industry and can account for up to 50 percent of an airline's operating costs. Airlines struggle to safely use as little fuel as possible, especially in these tough economic times. Pratt & Whitney is excite...

• U.S. Newswire
• January 19, 2011

• Pratt and Whitney; A Subsidiary of United Technologies Corporation Cheshire Engine Center Including On-Site Leased Workers From Belcan Techservices, Universal Staffing and Kelly Services Cheshire, Connecticut; Pratt and Whitney A Subsidiary of United Technologies Corporation Far Group and Experimental Test Group East Hartford, Connecticut; Amended Certification Regarding Eligibility to Apply for Worker Adjustment Assistance

• Federal Register Nbr. 77 FR 21587, April 10, 2012
• Notices
• Labor Department

• Airworthiness Directives: Turbofan Engines; Pratt and Whitney Canada Corp. (P and WC) Models PW305A and PW305B

• FR, February 20, 2009
• Proposed rules
• Federal Aviation Administration

• Airworthiness Directives: Pratt & Whitney Models PW2037, PW2037(M), and PW2040 Turbofan Engines

• FR, May 13, 2009
• Rules
• Federal Aviation Administration