交通部民用航空局

發布日期

2023/09/23

適用性說明

This AD applies to General Electric Company （GE） Model GEnx–1B64/P2, GEnx–1B67/P2, GEnx–1B70/75/P2, GEnx–1B70/P2, GEnx–1B70C/P2, GEnx–1B74/75/P2, GEnx–1B76/P2, GEnx–1B76A/P2, GEnx–2B67/P engines with an installed: （1） Stages 6–10 compress rot spool having a part number （P/N） serial number （S/N） listed in paragraph 4, Appendix—A, Table 1 of GE GEnx–1B Service Bulletin 72–0515, R00, dated January 31, 2023 （GEnx–1B 72–0515 R00）; （2） Fward seal having a P/N S/N listed in paragraph 4, Appendix—A, Table 2 of GEnx–1B 72–0515 R00; （3） Stages 6–10 compress rot spool having a P/N S/N listed in paragraph 4, Appendix—A, Table 1 of GE GEnx–2B Service Bulletin 72–0452, R00, dated January 31, 2023. （GEnx–2B 72–0452 R00）; （4） Fward seal having a P/N S/N listed in paragraph 4, Appendix—A, Table 2 of GEnx–2B 72–0452 R00.

型別

GEnx–1B GEnx–2B engines.

民航局AD編號

CAA-2023-09-007

原發布國

FAA

原AD編號

2023-17-08

生效日期

2023/10/23

主旨摘要

This AD requires the replacement of the affected stages 6–10 compress rot spools fward seals.

參考資訊（版本/ATA/SB）

ATA 72. Ref. GEnx–1B Service Bulletin 72–0515, R00, dated January 31, 2023. GE GEnx–2B Service Bulletin 72–0452, R00, dated January 31, 2023.

存檔序號

112-09-009

專業分項

Powerplant

產品類別

Airplane

備註

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