交通部民用航空局

發布日期

2024/04/15

適用性說明

This AD applies to nternational Aero Engines, LLC （IAE LLC） Model PW1122G–JM, PW1124G1–JM, PW1124G–JM, PW1127G–JM, PW1127G1–JM, PW1127G1A–JM, PW1127G1B–JM, PW1127GA–JM, PW1129G–JM, PW1130G–JM, PW1133G–JM, PW1133GA–JM, PW1428G–JM, PW1428GA–JM,PW1428GH–JM, PW1431G–JM, PW1431GA–JM, and PW1431GH–JM engines with an installed: （i） High-pressure compressor （HPC） 7th-stage integrally bladed rotor （IBR–7） having part number （P/N） 30G2307 or 30G4407; （ii） HPC 8th-stage integrally bladed rotor （IBR–8） having P/N 30G5608, 30G5908, or 30G8908; （iii） HPC rear hub having P/N 30G4008 or 30G8208; （iv） High-pressure turbine （HPT） 1st-stage hub having P/N 30G4201, 30G6201, or 30G7301; or （v） HPT 2nd-stage hub having P/N 30G3902, 30G5502, or 30G6602. （2） This AD does not apply to parts identified in paragraphs （c）（1）（i） through （v） of this AD if thoseparts were manufactured from powdered metal material produced prior to November 1, 2015, or afterSeptember 1, 2021, as identified by part serial number in Tables 1, 2, and 3 of PW Special Instruction（SI） No. 222F–23, Revision B, dated March 1, 2024 （PW SI No. 222F–23, Revision B） or in theoriginal manufacturing records for the part. （3） If the original manufacturing records do not identify the production date of the powdered metalused to make the parts identified in paragraphs （c）（1）（i） through （v） of this AD, and the part serialnumber is not listed in Tables 1, 2, and 3 of PW SI No. 222F–23, Revision B, then the part is subjectto the requirements of this AD.

型別

IAE PW1122G–JM, PW1124G1–JM, PW1124G–JM, PW1127G–JM, PW1127G1–JM, PW1127G1A–JM, PW1127G1B–JM, PW1127GA–JM, PW1129G–JM, PW1130G–JM, PW1133G–JM, PW1133GA–JM, PW1428G–JM, PW1428GA–JM,PW1428GH–JM, PW1431G–JM, PW1431GA–JM, and PW1431GH–JM engines

民航局AD編號

CAA-2024-04-002

原發布國

FAA

原AD編號

2024-05-11

生效日期

2024/04/11

主旨摘要

This AD requires performing an AUSI of the HPT 1st-stage hub, HPT 2nd-stage hub, high-pressure compressor （HPC） 7th-stage integrally bladed rotor （IBR–7）, and HPC 8th-stage integrally bladed rotor （IBR–8） for cracks, and replacing if necessary. and also requires accelerated replacement of the HPC IBR–7, HPC IBR–8,HPC rear hub, HPT 1st-stage hub, and HPT 2nd-stage hub.

參考資訊（版本/ATA/SB）

This AD replaces AD 2022–19–15（CAA-2022-10-002修訂）and AD 2023–16–07（2023-09-003）。

存檔序號

113-04-002

專業分項

Powerplant

產品類別

Engine

備註

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