EASA Regulations for General Electric CF6-80A

5 airworthiness directives and regulations affecting General Electric CF6-80A.

EASA AD US-2021-26-22

Engine - High-Pressure Turbine Stage 1 and Stage 2 Disks - Inspection / Replacement

The FAA Airworthiness Directive 2021-26-22 is a final rule addressing certain General Electric Company CF6-80A and CF6-80C model turbofan engines. It mandates ultrasonic inspection and potential replacement of high-pressure turbine stage 1 and stage 2 disks to prevent uncontained disk failures. This directive applies to engines with specific serial-numbered HPT disks as identified in GE service bulletins.

Mar 11, 2022
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF6-80AGeneral Electric CF6-80C

EASA AD US-2021-14-11

Engine - High-Pressure Turbine Thermal Shield - Inspection

The Federal Aviation Administration's Airworthiness Directive 2021-14-11 addresses certain General Electric Company CF6-80A and CF6-80C2 model turbofan engines. This directive mandates inspections of the high-pressure turbine (HPT) thermal shield due to detected cracking issues in the HPT rotor stage 1 disk. The AD applies to multiple CF6-80A and CF6-80C2 engine variants and aims to ensure continued airworthiness and safety.

Aug 17, 2021
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF6-80AGeneral Electric CF6-80C

EASA AD US-2020-20-13

SUPERSEDED BY FAA AD 2021-26-22

FAA Airworthiness Directive 2020-20-13 is a final rule superseding AD 2018-15-04 and applies to General Electric Company CF6-80A and CF6-80C2 model turbofan engines. It mandates ultrasonic inspections of high-pressure turbine stage 1 and stage 2 disks to prevent uncontained disk failures. The directive expands the population of affected disks and retains required inspections to enhance engine safety.

Oct 9, 2020
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF6-80AGeneral Electric CF6-80C

EASA AD US-2018-15-04

SUPERSEDED BY FAA AD 2020-20-13

FAA Airworthiness Directive 2018-15-04 is a final rule addressing certain General Electric Company CF6-80A and CF6-80C2 turbofan engines. It mandates ultrasonic inspections of high-pressure turbine (HPT) stage 1 and 2 disks to prevent uncontained failures that could lead to engine fires. The directive applies to engines with specific HPT disk serial numbers listed in GE Service Bulletins 72-1562 R03 and 72-0869 R01.

Aug 30, 2018
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF6-80AGeneral Electric CF6-80C

EASA AD US-2018-07-05

Engine - Low-Pressure Turbine Stage 3 Nozzles - Replacement

The Federal Aviation Administration's Airworthiness Directive 2018-07-05 addresses General Electric Company CF6-80A, -80A1, -80A2, and -80A3 turbofan engines. It mandates the replacement of low-pressure turbine (LPT) stage 3 nozzles, part numbers 9290M52P05 and 9290M52P06, due to high cycle fatigue cracking. This directive aims to prevent potential LPT uncontainment and associated engine and aircraft damage.

Apr 10, 2018
Airworthiness DirectiveMaintenanceSafety MgmtGeneral Electric CF6-80A