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US-2026-11-05 : Rotorcraft Flight Control - Auxiliary Servo Assembly - Inspections

Number US-2026-11-05
Issued by United States of America  United States of America
Issue date 2026-06-08
Effective date 2026-07-09
EASA approval number
ATA Chapter 67
Approval Holder
/ Type Designation
  • SIKORSKY
    • S-61
      • S-61A
      • S-61D
      • S-61E
      • S-61L
      • S-61N
      • S-61NM
      • S-61R
      • S-61V
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Sikorsky Aircraft Corporation S-61 Helicopter Alert Service Bulletin ASB 61B65-25, Basic Issue, dated 17 October 2022, as corrected by Sikorsky Aircraft Corporation S-61 Helicopter Alert Service Bulletin Errata, effective 03 February 2026. For Sikorsky Aircraft Corporation material identified in this AD, contact Sikorsky Field Representative or Sikorsky's Service Engineering Group at Sikorsky Aircraft Corporation, Mailstop K100, 124 Quarry Road, Trumbull, CT 06611; phone: 1-800-946-4337 (1-800-Winged-S); email: wcs_cust_service_eng.gr-sik[at]lmco[dot]com; website: sikorsky360[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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