Pratt & Whitney Issues Statement On PW1100G-JM Engine | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-12.01.25

AirborneNextGen-
12.02.25

Airborne-Unlimited-12.03.25

Airborne-FltTraining-12.04.25

AirborneUnlimited-12.05.25

AFE 2025 LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

Wed, Feb 14, 2018

Pratt & Whitney Issues Statement On PW1100G-JM Engine

Says Potentially Affected Engines Have Been Identified, Operators Notified

Pratt & Whitney, with the support of Airbus, is in close contact with customers to address the results of a recent finding related to the knife edge seal in the High Pressure Compressor (HPC) aft hub on the PW1100G-JM engine powering the A320neo. This issue is isolated to a limited subpopulation of engines.

We have identified the potentially affected engines and communicated with our customers. As a precaution, aircraft with these engines will be addressed in a manner consistent with the operational instructions issued by Airbus and coordinated between Airbus and Pratt & Whitney as needed.  

Since entering service in January 2016, these engines have more than 500,000 hours of passenger service. The GTF engine has demonstrated its promised ability to reduce fuel burn by 16 percent to reduce nitrogen oxide emissions by 50 percent to the regulatory standard, and to lower the noise footprint by 75 percent.

(Image provided with Pratt & Whitney news release)

FMI: www.pw.utc.com

 


Advertisement

More News

Aero-FAQ: Dave Juwel's Aviation Marketing Stories -- ITBOA BNITBOB

Dave Juwel's Aviation Marketing Stories ITBOA BNITBOB ... what does that mean? It's not gibberish, it's a lengthy acronym for "In The Business Of Aviation ... But Not In The Busine>[...]

NTSB Prelim: Rutan Long-EZ

The Pilot Attempted Several Times To Restart The Engine And Diverted To Long Beach Airport/Daughtery Field On October 20, 2025, about 1603 Pacific daylight time, an experimental am>[...]

ANN's Daily Aero-Term (12.05.25): Hazardous Weather Information

Hazardous Weather Information Summary of significant meteorological information (SIGMET/WS), convective significant meteorological information (convective SIGMET/WST), urgent pilot>[...]

Aero-News: Quote of the Day (12.05.25)

"The latest development underscores the government of Malaysia’s commitment in providing closure to the families affected by this tragedy..." Source: From statements made by >[...]

Airborne-Flight Training 12.04.25: Ldg Fee Danger, Av Mental Health, PC-7 MKX

Also: IAE Acquires Diamond Trainers, Army Drones, FedEx Pilots Warning, DA62 MPP To Dresden Tech Uni The danger to the flight training industry and our future pilots is clear. Dona>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC