Airworthiness Directives (ADs)
CAA-2020-09-005
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
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Issue Date
- 2020/09/21
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Applicability
- General Electric Company GE90-110B1 and GE90-115B model turbofan engines
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Model Number
- General Electric Company GE90-110B1 and GE90-115B model
turbofan engines with a certain high-pressure turbine
rotor stage 2 disk installed.
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CAA AD Number
- CAA-2020-09-005
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2020-18-14
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Effective Date
- 2020/10/21
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Subject
- This AD requires an ultrasonic inspection of the HPT rotor stage 2 disk and, depending on the result of the inspection, replacement of the HPT rotor stage 2 disk with a part eligible for installation.
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Reference Publications (Revision/ATA/SB)
- ATA 72. Ref. General Electric Company (GE) GE90-100 Service Bulletin 72-0838, dated January 31, 2020.
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Remarks
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