Safran's contribution to the Boeing 777
Safran's contribution to the BOEING 777
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GE90 engine modules
Safran (Safran Aircraft Engines) holds a 23.7% stake in the GE90 program (the world's most powerful turbofan engine) to power Boeing 777 aircraft and is tasked with designing and manufacturing the high and low-pressure compressors.
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Photo : © Eric Drouin / Safran-
Wheels and carbon brakes
Safran (Safran Landing Systems) supplies the Boeing 777's wheels and carbon brakes. It also supplies both the tire-pressure and temperature control systems.
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FADEC engine control
Safran1 (Safran Electronics & Defense) designed, phased in and now supplies the latest-generation FADEC 4 (Full Authority Digital Engine Control) systems on the twin GE90-94B engines powering Boeing 777s.
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1 Within the FADEC Alliance, a 50/50 FADEC International and GE joint venture -
Accessory drivetrains
A legacy partner to Rolls-Royce on the Trent engine family, Safran (Safran Transmission Systems) supplies the accessory drivetrain on the twin Trent 800 engines powering Boeing 777 aircraft.
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Lubricant filters
Safran (Safran Filtration Systems) supplies the lubricant filters on the twin GE90-94B engines powering Boeing 777s.
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Oil systems
Safran (Safran Aero Boosters) supplies the oil systems (lubrication units, oil tanks and special valves) on the twin GE90-115B twin engines powering Boeing 777 aircraft.
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