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IT-1993-157 : Main Rotor - Main Rotor Pillow Blocks - Removal / Re-Installation

Number IT-1993-157
Issued by Italy  Italy
Issue date 1993-05-20
Effective date 1993-06-30
EASA approval number
ATA Chapter 62
Approval Holder
/ Type Designation
  • LEONARDO S.p.A. HELICOPTERS
    • AB204/AB205
      • AB204B
      • AB205A-1
    • AB212/AB412
      • AB212
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Agusta SpA B.T.Obbligatorio 204-105, Rev.A dated 07.01.1991. Agusta SpA B.T.Obbligatorio 205A1-99, Rev.A dated 07.01.1991. Agusta SpA B.T.Obbligatorio 212-163, Rev.A dated 07.01.1991. BHTI Alert S.B. 204-90-27, Rev.A dated 11.10.1990. BHTI Alert S.B. 205-90-38, Rev.A, dated 11.10.1990. BHTI Alert S.B. 212-90-62, Rev.A, dated 11.10.1990. FAA USA AD 92-23-01 dated 23 April 1993.
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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