Airworthiness Directives (ADs)
CAA-2022-01-002
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
- 2022/01/18
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Applicability
- GE90-76B, GE90-85B, GE90-90B, GE90-94B, GE90-110B1, and GE90-115B model turbofan engines with a transfer gearbox radial bevel gear serial number listed in paragraph 4., APPENDIX–A, Table 1 of GE GE90 Service Bulletin 72-1201 R01, dated April 28, 2021 (GE90 SB 72-1201 R01) or paragraph 4., APPENDIX–A, Table 1 of GE GE90-100 SB 72-0857 R01, dated April 28, 2021 (GE90-100 SB 72-0857 R01).
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Model Number
- General Electric GE90 model turbofan engines.
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CAA AD Number
- CAA-2022-01-002
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2021-26-06
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Effective Date
- 2022/02/15
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Subject
- This AD requires visual inspection of the TGB radial gearshaft and, depending on the results of the inspection, replacement of the TGB radial gearshaft.
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Reference Publications (Revision/ATA/SB)
- ATA 72. Ref. GE90 Service Bulletin (SB) 72-1201 R01, dated April 28, 2021. and GE90-100 SB 72-0857 R01, dated April 28, 2021.
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Remarks
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