Subscribe Free
in Maintenance

GE Aviation completes initial ground testing of first full GE9X development engine

Posted 20 October 2016 · Add Comment

GE Aviation has completed the initial ground testing of the first full GE9X development engine, the world's largest commercial aircraft engine that will power Boeing's 777X aircraft.

"This engine is living up to our expectations, and we are extremely pleased with the results," said Ted Ingling, general manager of the GE9X programme at GE Aviation. "During ground testing at GE Aviation's Peebles Testing Operation, the first GE9X engine performed flawlessly, providing the Engineering team with 1,200 individual data streams that reaffirmed the design. We look forward to the next phase of testing for the engine programme." 

The first GE9X engine accumulated 167 hours, 213 cycles and 89 starts during ground testing. The recent testing provided data on the engine's aero and thermal characteristics, mechanical integrity, performance and operability. Later this year, GE Aviation will conduct preliminary ice testing on the first engine to test (FETT) to get a sneak peek at how the engine will perform.

The FETT is a culmination of maturation testing on the GE9X technologies, which started five years ago. The GE9X FETT testing, which began in late March, occurred much earlier in the engine development process and a mere six months after the engine design was finalized. This timing enables all FETT learnings to be captured in the certification engines.

A second round of testing is underway on a GEnx demonstrator engine with GE9X CMC (ceramic matrix composite) components in the combustor and turbine. With one-third the density of metal alloys and greater thermal capabilities, lightweight CMC components reduce an engine's overall weight for improved fuel efficiency, engine performance and durability.

* required field

Post a comment

Other Stories
Advertisement
Latest News

Turkish Airlines mulls order for B787s and A350s

Turkish Airlines chairman and executive committee President, Ilker Ayci, has refuted a report in Turkish daily Hürriyet linking the carrier to a proposed order for B747-8s, reports ch-aviation.

Oman Air's social responsibility initiatives win Gold Excellence Medal

Oman Air has won the Golden Excellence Medal for social responsibility in the 12th session of the Arabic Organisation for Social Responsibility (ROSR).

Qatar Airways launch refreshed Amenity Kits

A new range of limited edition amenity kits from luxury luggage brands BRIC'S and Nappa Dori have made their debut on board Qatar Airways flights for passengers flying in First Class and Business Class.

Qatar Airways increases frequency to Sohar

Qatar Airways will add four additional weekly flights to Sohar, its newest destination in the Sultanate of Oman, from 1 October.

Indian signs are looking good

The UAE is developing closer defence ties with India, as Jon Lake discovers.

Saudi Arabian Airlines touches down in Mauritius

Maiden Flight Connects Kingdom of Saudi Arabia with Island Nation Airline Received Grand Welcome in an Inauguration Ceremony Attended by the Vice President of Mauritius, Ministers and Airport Officials. Three-times-weekly direct

TAA SK 12MTHS16
See us at
Global Aerospace BT28218DAS BT1105161117DASAS BT3006161117AIME BT1204240118AIMA Africa 2017Aviation Africa BT18418Aviation Show 267291117Commercial Aircraft Financing BT2017DIAC BT1105121117