Airworthiness Directives (ADs)
CAA-2020-10-015
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
- 2020/10/15
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Applicability
- General Electric Company GE90-110B1 and GE90-115B model turbofan engines with: (1) A high-pressure turbine (HPT) rotor stage 2 disk, part number (P/N) 2505M73P03, and serial number (S/N) TMT1BA38 or TMT1BA41, installed; or (2) A rotating compressor discharge pressure (CDP) HPT seal, P/N 2479M03P01, and S/N GEE1H7GH or GEE1H7JJ, installed.
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Model Number
- GE90-110B1 and GE90-115B model turbofan engines.
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CAA AD Number
- CAA-2020-10-015
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2020-21-13
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Effective Date
- 2020/11/17
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Subject
- This AD requires the replacement of the affected HPT rotor stage 2 disks and rotating CDP HPT seals.
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Reference Publications (Revision/ATA/SB)
- None
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Remarks
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Download
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