Airworthiness Directives (ADs)
CAA-2026-01-003
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
- 2026/01/19
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Applicability
- This AD applies to the following General Electric Company (GE) Model engines:
(1) GE90-90B and GE90-94B engines with a high pressure turbine (HPT) stage 1 disk having a partnumber and serial number identified in table 1 to paragraph (c) of this AD installed; and
(2) GE90-110B1 and GE90-115B engines with an HPT stage 1 disk or HPT stage 2 disk having a partnumber and serial number identified in table 1 to paragraph (c) of this AD or Table 1 or Table 2 ofGE GE90-100 Service Bulletin (SB) 72-0926, Revision 01, dated December 22, 2023 (GE GE90-100SB 72-0926, Revision 01), installed.
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Model Number
- GE90-90B, GE90-94B, GE90-110B1,
and GE90-115B engines.
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CAA AD Number
- CAA-2026-01-003
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2025-25-07
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Effective Date
- 2026/02/06
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Subject
- This AD requires replacement of affected HPT stage 1 and HPT stage 2 disks with parts eligible for installation.
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Reference Publications (Revision/ATA/SB)
- ATA 72. Ref. GE GE90-100 Service Bulletin 72-0926, Revision 01, dated December 22, 2023.
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Remarks
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Download
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