EASA Regulations for General Electric CT7-8

3 airworthiness directives and regulations affecting General Electric CT7-8.

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New ADs and bulletins for General Electric CT7-8, summarized like the ones below, every Monday.

EASA AD US-2024-06-51

Mar 25, 2024

Engine - Torque Reference Tube Magnetic Insert Joint - Ultrasonic Inspection

The document titled 'Engine - Torque Reference Tube Magnetic Insert Joint - Ultrasonic Inspection' is a regulatory directive concerning the ultrasonic inspection of the magnetic insert joint in the torque reference tube of certain aircraft engines. It addresses the need for specific non-destructive testing to ensure the integrity and safety of this engine component. The directive is relevant to aviation maintenance and inspection professionals responsible for engine airworthiness.

Airworthiness Directive
  • General Electric CT7-2
  • General Electric CT7-8

EASA AD US-2024-05-51

Mar 18, 2024

Superseded by FAA AD US-2024-06-51

FAA Airworthiness Directive 2024-05-51 is a final rule addressing certain General Electric Company Model CT7 and T700 series engines installed on various restricted category helicopters. This directive mandates inspections of the torque reference tube magnetic insert braze joint on the power turbine drive shaft assembly due to reported failures. The directive aims to ensure continued airworthiness and safety of affected aircraft by preventing potential loss of control.

Airworthiness Directive
  • General Electric CT7-2
  • General Electric CT7-8
  • General Electric Company Model CT7
  • General Electric Company Model T700

EASA AD US-2022-18-16

Oct 5, 2022

Time Limits / Maintenance Checks — Airworthiness Limitations Section — Amendment

The Federal Aviation Administration's Airworthiness Directive 2022-18-16 is a final rule addressing all General Electric Company CT7-8A model turboshaft engines. It mandates revisions to the Airworthiness Limitations Section of the engine maintenance manual and operators' maintenance programs to incorporate reduced life limits for specific turbine parts. This directive aims to enhance safety by preventing potential engine and helicopter damage.

Airworthiness Directive
  • General Electric CT7-8