EASA Regulations for Rolls-Royce Deutschland Ltd & Co Kg Trent 7000-68

Engine – Intermediate Pressure Compressor Shaft Assembly / Front Air Seal – Inspection

EASA Airworthiness Directive 2026-0143R1 is a regulatory update addressing inspection requirements for the intermediate pressure compressor (IPC) shaft assembly front air seal on Rolls-Royce Trent 1000 and Trent 7000 engines. These engines are commonly installed on Boeing 787 and Airbus A330 aircraft. The directive mandates repetitive inspections and potential corrective actions to prevent failures related to cracked front air seals on specific IPC shaft assembly part numbers LV18447 and LV19601.