Airworthiness Directives (ADs)

Aviation Industry

CAA-2022-02-004

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.

Issue Date: 2022/02/11

Applicability: IAE V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 model turbofan engines with an installed: (1) High-pressure turbine 1st-stage disk, part number 2A5001, with a serial number listed in Appendix A, Table 1, of IAE Non-Modification Service Bulletin No. V2500-ENG-72-0713, Revision 1, dated January 26, 2021 (IAE NMSB V2500-ENG-72-0713, Revision 1) or IAE NMSB No. V2500-E5-72-0015, Revision 1, dated August 10, 2021 (IAE NMSB V2500-E5-72-0015, Revision 1); or (2) HPT 2nd-stage disk, P/N 2A4802, with an S/N listed in Appendix A, Table 2, of IAE NMSB V2500-ENG-72-0713, Revision 1, or IAE NMSB V2500-E5-72-0015, Revision 1.

Model Number: IAE V2500 model turbofan engines.

CAA AD Number: CAA-2022-02-004

Aeronautics Authority of Original AD: FAA

Original AD Number: 2022-02-09

Effective Date: 2022/02/09

Subject: This AD requires performance of a USI of the HPT 1st-stage disk and HPT 2nd-stage disk and, depending on the results of the inspections, replacement of the HPT 1st-stage disk or HPT 2nd-stage disk.

Reference Publications (Revision/ATA/SB): This AD replaces AD 2021-11-15(CAA-2021-06-004) Ref. IAE Non-Modification Service Bulletin No. V2500-E5-72-0015, Revision 1, dated August 10, 2021. and IAE No. V2500-ENG-72-0713, Revision 1, dated January 26, 2021.

Remarks

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