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  Safety Publications Tool

CF-2020-24 : Navigation - Inertial Reference System (IRS) / Flight Management System (FMS) - Wrong Magnetic Heading Displayed due to Outdated Magnetic Variation (MagVar) Tables

Number CF-2020-24
Issued by Canada  Canada
Issue date 2020-07-13
Effective date 2020-07-24
EASA approval number
ATA Chapter 34
Approval Holder
/ Type Designation
  • BOMBARDIER
    • CL-600 (Challenger)
      • CL-600-2B16 (604 Variant)
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Bombardier Airplane Flight Manual (AFM) PSP 604-1 Revision 116 dated 18 December 2019, or later revisions of this limitation approved by TCCA, AFM PSP 605-1 Revision 54 dated 18 December 2019, or later revisions of this limitation approved by TCCA.
Remarks Comments regarding this AD should be referred to the Safety Information Section, Certification Directorate, EASA;
E-mail: ADs [at] easa.europa [dot] eu