Rolls-Royce Implements New Trent 1000 XE Build Standard To Enhance Durability

The Rolls-Royce Trent 1000 powers the Boeing 787, and this dynamic engine was designed around a high bypass ratio for lower fuel burn and noise output. Service experience revealed some durability shortfalls, mostly when it came to blade and seal issues in intermediate and high-pressure sections. This ultimately triggered an airworthiness directive from the European Union Aviation Safety Agency (EASA) and the Federal Aviation Administration (FAA), which was quickly followed by inspections, de-pairing rules, and accelerated shop visits.