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US-2025-07-10 : Engine Controls - Engine Indicating and Crew Alerting System - Dispatch Prohibition; Full Authority Digital Engine Control (FADEC) Integrated Circuit Microprocessor - Replacement; Electronic Engine Control FADEC - Software Upgrade

Number US-2025-07-10
Issued by United States of America  United States of America
Issue date 2025-05-15
Effective date 2025-05-21
EASA approval number
ATA Chapter 73
Approval Holder
/ Type Designation
  • GENERAL ELECTRIC
    • GE90
      • GE90-110B1
      • GE90-115B
Revision Not applicable
Correction Not applicable
Supersedure This AD supersedes FAA AD 2020-20-17 dated 08 October 2020 and FAA AD 2021-15-05 dated 09 August 2021.
Publication(s) and related information General Electric Company (GE) GE90-100 Service Bulletin 73-0118, Revision 02, dated November 15, 2024. GE GE90-100 Service Bulletin 73-0117 R01, dated August 5, 2020. GE GE90-100 Service Bulletin 73-0118, Revision 01, dated April 27, 2021. For GE material identified in this AD, contact GE, 1 Neumann Way, Cincinnati, OH 45215; phone: (513) 552-3272; email: aviation.fleetsupport[at]ge[dot]com; website: ge[dot]com.
Remarks Comments regarding this AD should be referred to the Safety Information Section, Certification Directorate, EASA;
E-mail: ADs [at] easa.europa [dot] eu

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