Airworthiness Directive Schedule

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Issued 31 October 2024 Page 1 of 2 CAA of NZ Airworthiness Directive Schedule Engines Williams International FJ44 Series 31 October 2024 Notes: 1. This AD schedule is applicable to Williams International FJ44-1A, FJ44-1AP, FJ44- 2C and FJ443A-24 engines, manufactured under FAA Type Certificate (TC) No. E3GL and installed on Cessna 525 and 525A aircraft with a MCTOW below 5700kg. 2. The Federal Aviation Administration (FAA) is the National Airworthiness Authority (NAA) responsible for the issue of State of Design Airworthiness Directives (ADs) for these aircraft. State of Design ADs can be obtained directly from the FAA website at: Dynamic Regulatory System (faa.gov) 3. The date above indicates the amendment date of this schedule. 4. New or amended ADs are shown with an asterisk. * Contents * FAA AD 97-01-05 Disk Posts and Turbine Blades - Inspection ................................................................ 2 * FAA AD 99-07-04 High Pressure Turbine (HPT) Disk - Inspection ........................................................... 2 * FAA AD 2022-13-15 Turbine Section - Inspection ........................................................................................ 2 Engines Williams International FJ44 Series Issued 31 October 2024 Page 2 of 2 CAA of NZ * FAA AD 97-01-05 Disk Posts and Turbine Blades - Inspection Applicability: FJ44-1A turbofan engines, with S/N 1001-1179, 1196 and 1197, installed on, but not limited to, Cessna Citation 525 series aircraft. Compliance: Initial compliance required before the issue of a New Zealand Certificate of Airworthiness, or at the next Review of Airworthiness (RA), or at the next annual inspection, whichever is the sooner, unless previously accomplished. Repetitive inspections, if required, are to be accomplished at intervals not to exceed the times specified in the FAA AD. Effective Date: 31 October 2024 * FAA AD 99-07-04 High Pressure Turbine (HPT) Disk - Inspection Applicability: FJ44-1A turbofan engines, installed on but not limited to Cessna 525 series aircraft. Compliance: Initial compliance required before the issue of a New Zealand Certificate of Airworthiness, or at the next Review of Airworthiness (RA), or at the next annual inspection, whichever is the sooner, unless previously accomplished. Repetitive inspections, if required, are to be accomplished at intervals not to exceed the times specified in the FAA AD. Effective Date: 31 October 2024 * FAA AD 2022-13-15 Turbine Section - Inspection Applicability: FJ44-2A, FJ44-2C, FJ44-3A, and FJ44-3A-24 turbofan engines with an engine S/N identified in paragraph 1.A., Effectivity, of Williams International SB WISB-72-1032, Revision 2, dated June 4, 2020, with an installed high-pressure turbine (HPT) disk P/N 67093. Compliance: Initial compliance required before the issue of a New Zealand Certificate of Airworthiness, or at the next Review of Airworthiness (RA), or at the next annual inspection, whichever is the sooner, unless previously accomplished. Repetitive inspections, if required, are to be accomplished at intervals not to exceed the times specified in the FAA AD. Effective Date: 31 October 2024