Airworthiness Directives (ADs)
CAA-2022-02-007
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
- 2022/02/21
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Applicability
- General Electric Company GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2, GEnx-1B67, GEnx-1B67/P1, GEnx-1B67/P2, GEnx-1B70, GEnx-1B70/75/P1, GEnx-1B70/75/P2, GEnx-1B70/P1, GEnx-1B70/P2, GEnx-1B70C/P1, GEnx-1B70C/P2, GEnx-1B74/75/P1, GEnx-1B74/75/P2, GEnx-1B76/P2, GEnx-1B76A/P2, GEnx-2B67, GEnx-2B67B, and GEnx-2B67/P model turbofan engines with a compressor discharge pressure bolted joint assembled or reassembled with the 11C4525P01 torque fixture or assembled with the 11C4629P01 torque wrench.
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Model Number
- GE GEnx-1B and GEnx-2B model turbofan engines.
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CAA AD Number
- CAA-2022-02-007
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2022-03-16
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Effective Date
- 2022/03/21
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Subject
- This AD requires initial and repetitive inspections of the CDP bolted joint and, depending on the findings, a piece part inspection of the stages 6-10 compressor rotor spool, CDP seal, and high-pressure turbine rotor stage 1 disk. As a terminating action, this AD requires operators to reassemble the CDP bolted joint using a specific torque wrench.
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Reference Publications (Revision/ATA/SB)
- ATA 72. Ref. General Electric Company GEnx-1B SB 72-0495 R00, dated May 11, 2021. and GEnx-2B SB 72-0433 R00, dated May 11, 2021.
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Remarks
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