What are the different types of IFR approaches?

There are three categories of instrument approach procedures: precision approach (PA), approach with vertical guidance (APV), and non-precision approach (NPA).

What is instrument approach chart?

Instrument Approach Chart: Instrument Flying Handbook, Instrument Approach Chart. The instrument approach chart is the formal presentation of the IAP. Charts consist of five principal sections: [Figure 1] Pilot Briefing and Procedure Notes.

Where can I download IFR charts for airports?

The charts are linked to AOPA’s Airport Directory Online listings. Pilots need only “point and click” on the related airport entry to download the instrument charts for the airports they need. The online charts aren’t intended to be a full replacement for an IFR chart subscription, however.

How big is an obstacle on an IFR en route chart?

The obstacle clearance, within the limits of the airway, is typically 1,000′ in non-mountainous areas and 2,000′ in designated mountainous areas MEAs can be authorized with breaks in the signal coverage; if this is the case, the AeroNav Products en route chart notes “MEA GAP” parallel to the affected airway

How does the IFR low altitude en route chart work?

The IFR low altitude en route chart is the instrument equivalent of the sectional chart When folded, the cover of the AeroNav Products en route chart displays an index map of the United States showing the coverage areas

How are VOR changeover points depicted on IFR charts?

VOR changeover points (COPs) are depicted on the charts by this symbol The numbers indicate the distance at which to change the VOR frequency The frequency change might be required due to signal reception or conflicting frequencies If a COP does not appear on an airway, the frequency should be changed midway between the facilities