GE Presses the Reset Button On 9X Engine Certification Testing | Aviation International News

GE Presses the Reset Button On 9X Engine Certification Testing

More extensive ground testing of its 100,000-pound-thrust GE9X engine appears to have cleared the way to a smoother certification process.

GE Aviation has saved time and reduced risk with extensive ground testing of its new GE9X engined that is set to power the Boeing 777X airliner. [Photo: GE Aviation]

By Gregory Polek • Senior Editor

June 14, 2017

GE Aviation last month began certification testing of the GE9X powerplant for the Boeing 777X widebody airliner following more than a year of ground trials with the first engine-to-test (FETT), marking culmination of a long process of analysis and refinement of the various elements of its architecture. For the 100,000-pound-thrust-class GE9X, the company fundamentally changed its approach to flight testing, waiting for more than a year after the first run of the FETT before starting testing of the certification engine.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

VH-4T Hybrid-electric Powertrains Now Ready for First Flights

Florida company now raising more funds to expand production capacity

VerdeGo Aero VH-4T hybrid-electric powertrain

Assessing Airbus' Engine Options for Next-Gen Narrowbody

Propulsion and airframe configuration options are complex

CFM International RISE Open Fan engine

FAA Funds JetZero Study of Top-mounted Engine Airflow

$5.3 million deal funds sensors for JetZero’s blended-wing-body demonstrator

A digital rendering of the JetZero Z4 demonstrator in flight

Rolls-Royce Adds Five Engine Maintenance Benefits

Changes cover time-limited parts, minor damage, paint, and shipping

Two Rolls-Royce staff in high-visibility vests look at a laptop beside a business jet and a Rolls-Royce AOG support car.

P&WC Unveils PT9 Engine with Type Certification in Hand

Clean-sheet engine design in 2,000-shp class

Pratt & Whitney Canada PT9

How P&W Expects to Boost GTF Advantage Engine’s Durability

First of the new geared turbofans are now in service with United Airlines

Pratt & Whitney GTF Advantage engine

Zuri Selects Rotax Piston Engine for Hybrid VTOL Freighter

EdgePerformance has modified the Rotax 912 ULS to act as a generator

Rotax 912 ULS piston engine

FAA Backs Heart’s Hybrid Powertrain Development

CLEEN award will help Heart flight-test its turbogenerator on the ES-36

A digital rendering of Heart’s ES-36 airplane in flight