Airworthiness Directives (ADs)
CAA-2021-04-001A
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
- 2021/06/11
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Applicability
- CFM International, S.A. LEAP-1A23, LEAP-1A24, LEAP-1A24E1, LEAP-1A26, LEAP-1A26CJ, LEAP-1A26E1, LEAP-1A29, LEAP-1A29CJ, LEAP-1A30, LEAP-1A32, LEAP-1A33, LEAP-1A33B2, and LEAP-1A35A model turbofan engines, with a high-pressure turbine (HPT) case, part number (P/N) 2668M94G01, that contains a stage 7 port, P/N 2614M30P01, with a port casting serial number (S/N) listed in Table 1 in Planning Information, Paragraph 3.A., of CFM Service Bulletin (SB) LEAP-1A-72-00-0421-01A-930A-D, Issue 001, dated October 22, 2020.
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Model Number
- CFM International, S.A. LEAP-1A model turbofan engines.
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CAA AD Number
- CAA-2021-04-001A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2021-11-21
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Effective Date
- 2021/06/15
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Subject
- This AD requires the removal from service of the affected HPT case.
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Reference Publications (Revision/ATA/SB)
- Supersedes EASA AD 2021-0097(CAA-2021-04-001) , issued 31 March 2021.
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Remarks
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