交通部民用航空局

發布日期

2025/06/09

適用性說明

This AD applies to General Electric Company Model 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, and GEnx-2B67/P engines with at least one of the following installed: (1) High Pressure Turbine (HPT) stage 1 disk having part number (P/N) 2383M83G03 and a serial number (S/N) listed in Table 1 of GE GEnx-1B Service Bulletin 72-0542 R00, dated April 15, 2024 (GE GEnx-1B SB 72-0542 R00); (2) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-1B SB 72-0542 R00; (3) HPT stage 1 disk having P/N 2383M83G03 and a S/N listed in Table 1 of GE GEnx-2B Service Bulletin 72-0471 R00, dated April 15, 2024 (GE GEnx-2B SB 72-0471 R00); or (4) HPT stage 2 disk having P/N 2300M84P02 and a S/N listed in Table 2 of GE GEnx-2B SB 72-0471 R00.

型別

GEnx-1B engines.

民航局AD編號

CAA-2025-06-003

原發布國

FAA

原AD編號

2025-11-03

生效日期

2025/07/08

主旨摘要

This AD requires replacement of affected HPT stage 1 and HPT stage 2 disks with parts eligible for installation.

參考資訊（版本/ATA/SB）

ATA 72. Ref. GE GEnx-1B Service Bulletin (SB) 72-0542 R00, dated April 15, 2024. and GE GEnx-2B SB 72-0471 R00, dated April 15, 2024.

存檔序號

114-06-004

專業分項

Powerplant

產品類別

Engine

備註

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