PANS-AIM requires the magnetic variation for all radio naviagtion aids without limitation to a particular type of navaid (see chapter 5.3.3.1 and ENR 4.1). However, PANS-AIM Appendix 1 requires the magnetic variation only for ILS and NDB.
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PANS-AIM ENR 4.1 requires a magnetic variation idependently form the type. PANS-AIM appendix 1 requires a magnetic varation only for ILS and NDB. |
In AIXM 5 the magnetic variation is coded on the specialised classes of the abstract NavaidEquipment class (see also topic Navaid Equipment).
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