Airworthiness Directives (ADs)
CAA-2023-09-003
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
- 2023/09/12
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Applicability
- This AD applies to International Aero Engines, LLC (IAE LLC) Model PW1122G–JM, PW1124G1–JM, PW1124G–JM, PW1127G–JM, PW1127G1–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:
(1) High-pressure turbine (HPT) 1st-stage hub, part number (P/N) 30G6201 or 30G7301, with aserial number (S/N) listed in Tables 1, 2, 3, or 4 of Pratt & Whitney (PW) Special Instruction No.149F–23, dated August 4, 2023; or
(2) HPT 2nd-stage hub, P/N 30G5502 or 30G6602, with an S/N listed in Tables 1, 2, 3, or 4 of PWSpecial Instruction No. 149F–23, dated August 4, 2023.
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Model Number
- IAE PW1122G–JM, PW1124G1–JM,
PW1124G–JM, PW1127G–JM, PW1127G1–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.
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CAA AD Number
- CAA-2023-09-003
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2023-16-07
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Effective Date
- 2023/08/28
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Subject
- This AD requires performingan ultrasonic inspection of the high-pressure turbine 1st-stage hub and HPT 2nd-stagehub for cracks and, depending on the results of the inspections, replacing the HPT 1st-stage hub orHPT 2nd-stage hub.
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Reference Publications (Revision/ATA/SB)
- This AD Affected FAA 2022-19-15correction(CAA2022-10-002)修訂.
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Remarks
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