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Entreprise · 17/11/20101 min de lecture
Airworthiness Directives; General Electric Company (GE) CT7-9C and -9C3 Turboprop Engines
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Résumé
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires inspecting certain serial number (S/N) gas generator turbine (GGT) shafts for nonconforming land balance-cuts, and if found, removing the shaft from service. This AD was prompted by reports of a manufacturing quality problem. We are issuing this AD to detect nonconforming GGT shaft land balance-cuts, which could result in the shaft failing before its published life limit, and which could result in an uncontained engine failure and damage to the airplane.
Langue originale de la source: Federal Register — Transportation DepartmentOuvrir le communiqué original →