Safety Publications Tool

CF-2017-04R3 : Fuel System – Corrosion and Wear of Hydraflow Couplings and Sleeves, Fuel Tube End Ferrules, and Fuel Component End Ferrules

Number CF-2017-04R3
Issued by Canada  Canada
Issue date 2020-04-02
Effective date 2020-04-15
EASA approval number
ATA Chapter 28
Approval Holder
/ Type Designation
  • DE HAVILLAND AIRCRAFT OF CANADA LTD.
    • DHC-8
      • DHC-8-400
      • DHC-8-401
      • DHC-8-402
Revision This AD revises AD CF-2017-04R2, issued 25 September 2018.
Correction Not applicable
Supersedure None
Publication(s) and related information Bombardier DHC-8-400 Maintenance Requirements Manual, PSM 1-84-7, dated 21 July 2016, including TR ALI-0192 and TR ALI-0193, both dated 24 April 2018, or superseding TR or later revisions of the above-mentioned MRM approved by Transport Canada; SB 84-28-20 Initial Issue (DHC-8-402 s/n 4164 only), dated 30 September 2016, or Revision A, dated 14 December 2016, or Revision B, dated 13 February 2017, or Revision C, dated 28 April 2017; SB SB 84-28-21 Initial Issue, dated 31 August 2017, or Revision A, dated 29 September 2017, or Revision B, dated 8 June 2018, or Revision C, dated 13 July 2018; and SB 84-28-26 Initial Issue, dated 14 August 2018; or later revisions approved by the Chief, Continuing Airworthiness, Transport Canada.
Remarks At the moment of adoption of this AD, the model 400 has not been validated in Europe. Comments regarding this AD should be referred to the Programming and Continued Airworthiness Information Section, Certification Directorate, EASA; E-mail: ADs [at] easa.europa [dot] eu