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SIB AIR-21-11 : Rotorcraft Servo System - Pre-Take-Off Check

Number AIR-21-11
Issued by United States of America  United States of America
Issue date 2021-07-29
Effective date
EASA approval number
ATA Chapter 67
Approval Holder
/ Type Designation
  • ROBINSON HELICOPTER COMPANY
    • R44 (Raven)
      • R44
      • R44 II
    • R66
  • Safety Information Bulletin
    • Airworthiness
      • Rotorcraft
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Robinson Helicopter Company R44 Service Bulletin SB-109 dated 30 June 2021, and R66 Service Bulletin SB-39, dated 30 June 2021.
Remarks Comments regarding this safety information should be referred to the Safety Information Section, Certification Directorate, EASA;
E-mail: ADs [at] easa.europa [dot] eu

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