Certified! GEnx-1B Turbofan For Boeing 787 | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 08.31.15

Airborne 09.01.15

Airborne 09.02.15

Airborne 08.27.15

Airborne 08.28.15

Airborne Hi-Def On YouTube

Airborne 08.31.15

Airborne 09.01.15

Airborne 09.02.15

Airborne 08.27.15

Airborne 08.28.15

EAA/ANN AirVenture Innovation Preview

AIP-#1 Vimeo

AIP-#2 Vimeo

AIP-Part 1 YouTube

AIP-Part 2 YouTube

Wed, Apr 02, 2008

Certified! GEnx-1B Turbofan For Boeing 787

FAA Signs Off On Second Dreamliner Powerplant

The GEnx-1B engine for the Boeing 787 Dreamliner received airworthiness engine certification this week from the US Federal Aviation Administration.

The FAR (Federal Aviation Regulation) 33 certification follows an extensive two-year ground- and flight-test program that involved eight engines and two flight-test programs on GE's 747 flying test bed. During its development and certification program, the GEnx ran 4,800 cycles and more than 3,600 hours.

"The ground- and flight-tests validated that the GEnx-1B engine will have the lowest fuel consumption and be the most environmentally responsible solution for Boeing 787 operators," said Tom Brisken, general manager of the GEnx program. "We are extremely proud of the engine's performance, and today's achievement is a great testament to our engineers and the entire GE team who have worked on the GEnx engine."

First announced in 2004, called the GEnx is derived from the ultra-high-thrust GE90 engine. GEnx-specific technologies include composite fan blades, the highest pressure-ratio compressor in aviation, and a unique single-annular combustor where compressed air and fuel are mixed) to achieve dramatically lower emissions.

The GEnx is one of two powerplants approved for use on the 787. As ANN reported, Rolls-Royce's Trent 1000 turbofan was certified in August 2007.

FMI: www.geae.com, www.boeing.com

Advertisement

More News

AeroSports Update: Rob Holland Wins The Gold

It Was A Big Day For The U.S. National Aerobatic Team As Rob Holland Takes The Gold In The Four Minute Free Program On August 29 It’s been reported on the International Aerob>[...]

ANN's Daily Aero-Linx (09.02.15)

FAA NAS Systems Engineering Portal (SEP) This site renames the NAS Enterprise Architecture Portal and acknowledges a more robust systems engineering and planning perspective along >[...]

ANN's Daily Aero-Term (09.02.15): Landing Gear Extend Speed

The maximum speed an aircraft can be safely flown while the landing gear is extended.>[...]

Aero-News: Quote Of The Day (09.02.15)

"Business Aviation’s global CO2 emissions are very small, being approximately 2 percent of all aviation and .04 percent of global man-made carbon emissions." Source: Excerpt >[...]

Passengers Brawl On JetBlue Flight

Razor, Pepper Spray Used In Conflict Between Two Women On Board Two women on board a JetBlue flight from Kingston, Jamaica to JFK airport in New York got into a brawl as the flight>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2015 Web Development & Design by Pauli Systems, LC