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IT-1977-061 : Tail Rotor Drive - transmission to engine drive shaft adapter nut p/n 212-040-631-1 - Inspection

Number IT-1977-061
Issued by Italy  Italy
Issue date 1977-03-22
Effective date 1977-03-22
EASA approval number
ATA Chapter 65
Approval Holder
/ Type Designation
  • LEONARDO S.p.A. HELICOPTERS
    • AB212/AB412
      • AB212
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Bollettino Tecnico no. 212-57 dated February 8, 1977 or later approved revision, corresponding to Bell Service Bulletin 212-76-16 dated December 8, 1976, or later approved revision. This bulletin cancels and supersedes Bollettino Tecnico 212-27 dated March 10, 1975.
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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