Safety Publications Tool

US-64-20-01 : Propeller Pitch Change Blocks - Inspection / Replacement

Number US-64-20-01
Issued by United States of America  United States of America
Issue date 1964-08-28
Effective date 1964-08-28
EASA approval number
ATA Chapter 61
Approval Holder
/ Type Designation
  • HARTZELL PROPELLER INC.
    • HC-C2Y
      • HC-C2YK-1
    • HC-E2Y
      • HC-E2YL-2
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Hartzell Service Bulletin No. 86, revised June 17, 1964.
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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