2025–2026
GEnx : disques en poudre métallique, blisk non conforme et fuite de carburant entraînant des AD FAA
La FAA a imposé plusieurs actions sur des moteurs GEnx : remplacement de disques de turbine issus d’un matériau suspect d’inclusion de fer, remplacement d’un blisk de compresseur provenant d’un lot non conforme et, en 2026, remplacement de flexibles de carburant défectueux pouvant provoquer des fuites.
- State of the evidence
- Documented
- Attribution
- Directly implicated
Sources · 3
- [1]U.S. Department of Transportation / FAAAirworthiness Directives; GE GEnx HPT disksRegulatory authorityVery high reliability
- [2]U.S. Department of Transportation / FAAAirworthiness Directives; GE GEnx quality escapeRegulatory authorityVery high reliability
- [3]U.S. Department of Transportation / FAAAirworthiness Directives; GE GEnx fuel tube hoseRegulatory authorityVery high reliability
Last verified: 20 September 2026