GE has so far found no further evidence of improper installation of low-pressure turbine stage-one nozzles in GEnx engines following its issuance last week of a service bulletin that called for a fleet-wide borescope inspection.
Air Transport and Cargo » Air Transport and Cargo Engines
News and issues relating to air transport and cargo engines.
GE has finished the first round of inspections on all in-service and spare GEnx engines ahead of the U.S. Federal Aviation Administration’s completion of an airworthiness directive (AD) now on public display at the Office of the Federal Reg
Rolls-Royce has completed testing of the latest build of a research two-shaft engine core, known as “Core 3/2d,” as part of the E3E (efficiency, environment, economy) program. The core evaluation campaign ends without a previously planned endurance test, however. E3E technology forms the basis of Rolls-Royce’s Advance2 future two-shaft engine program, which targets entry into service in 2018.
United Airlines has announced the first international routes for its soon-to-arrive Boeing 787 Dreamliners. The Chicago-based carrier, which is the North American launch customer for the 787, has said that it expects to place five 787s into service this year. It will take delivery of its first Dreamliner in late September.
The NTSB has turned its attention to a fan mid-shaft in its investigation into the July 28 contained failure of a General Electric GEnx engine during a ground test run of an Air India Boeing 787 in Charleston, N.C.
Unseasonably bad weather at the 2012 Farnborough International airshow required exhibitors and visitors alike to dig deep into the reserves of resilience and flexibility that they have had to draw on in business conditions that remain uncomfortably unpredictable. But despite the near-relentless British rain, the event delivered no small amount of encouragement for the aerospace sector (primarily on the commercial side of the fence) and plenty of points of interest for industry watchers.
Rolls-Royce closed the Farnborough International airshow with a flurry of new business from Latin America. Brazil-based Synergy Aerospace signed a $630 million contract covering Trent 700 engines and TotalCare support for nine Airbus A330 aircraft ordered on July 12. Earlier, Colombia-based AviancaTaca placed a $280 million order with Rolls-Royce covering Trent 700 engines to power fourA330 freighters, as well as TotalCare support. The deal confirms a memorandum of understanding placed in November 2011. The four A330s will be operated by AviancaTaca subsidiary Tampa Cargo.
Pratt & Whitney will offer its PW4170 Advantage70 engine for Airbus’s revamped, 240-ton max takeoff weight A330. “The Advantage70 is the benchmark on the A330 aircraft program in terms of fuel burn, operating costs, reliability and time-on-wing,” said Lou Quattrocchi, the U.S. engine maker’s vice president of commercial programs.
Lukewarm market reception and performance deficiencies that continue to fall short of the new 747-8’s original design specifications might have elicited a fair share of skepticism from various industry quarters, but they haven’t deterred Boeing from declaring that “prospects look quite good” for the stretched, re-engined and re-winged jumbo jet, now in passenger operation with Lufthansa Airlines and five cargo customers.
Boeing’s 787-8 is offered with both the 74,000-pound-thrust Rolls-Royce Trent 1000 engines and General Electric’s GEnx turbofans. The GEnx family has a thrust range of from 53,000 to 75-000 pounds.