Rolls-Royce na Ethiopian Airlines taa kwuputara mbinye aka nke Memorandum of Understanding (MoU) maka nkwekọrịta ọrụ nlekọta TotalCare zuru oke maka igwe 22 Rolls-Royce Trent XWB-84. Trent XWB-84 na-enye naanị ụgbọ elu Airbus A350-900 ike.
Ụgbọ elu Etiopia ghọrọ onye ọrụ A350 mbụ n'Afrịka na 2016, bụrụkwa onye ahịa Rolls-Royce kemgbe ọtụtụ afọ. Iwu a ga-agbakwunye igwe ụgbọ elu nke 40 Rolls-Royce Trent XWB-84 dị ugbu a. Rolls-Royce na-enyekwa ike ụgbọ elu ụgbọ elu Boeing 10s iri na injin Trent 787 ha.
Emebere TotalCare iji wepụta ntụkwasị obi na-arụ ọrụ maka ndị ahịa site na ịnyefe oge n'ihe egwu na nrụzi na Rolls-Royce. A na-akwado ọrụ adịchaghị nke a site na data ewepụtara site na sistemụ nlekota ahụike injin dị elu nke Rolls-Royce, nke na-enyere aka inye ndị ahịa ohere ịdịwanye arụmọrụ, ntụkwasị obi na arụmọrụ.
