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Magnetic Course Mismatches

Magnetic Course Mismatches

Have you ever wondered why the charted course doesn’t always match the course in your FMS, your EFB, or for that matter between the same legs on different types of arrivals? This short Quick Topic Video explains some of the reasons why.

Figure 1.


Use this link to view the Honeywell Quick Topic Video:



Test Pilot Stephen Hammack supports Honeywell Apex and radar for Flight Technical Services. He can be reached via email at