En Route IFR Charts Flashcards
What altitudes are En Route Low Altitude Charts designed for?
below 18,000 MSL
How often are IFR Charts updated?
Every 56 days
What information is on an En Route Low Altitude Chart?
NAVAIDs, distances, airports, Special Use Airspace, Military Training Routes, MEAs, MOCAs, frequencies
What color are airports with and without instrument approaches?
With - blue or green
Without - brown
An A in the airport data means ….
ATIS is available
NAVAIDs are oriented to _____ north
magnetic
What is an MAA?
Maximum Authorized Altitude
What is an MRA?
Minimum Reception Altitude. Used to mark minimum altitude an intersection can be determined.
What is an MCA?
Minimum crossing altitude. Used to show lowest altitude to cross at when going to a higher MEA.
IFR heading eastbound should be at what altitude?
Odd altitude (eg. 5000)
IFR heading westbound should be at what altitude?
Even altitude (eg. 8000)
En Route High Altitude Charts are designed for what altitudes?
At or above 18,000 MSL
What is found on an En Route High Altitude Chart?
Jet routes, NAVAIDs, Airports with 5000+ foot hard-surfaced runways, Prohibited, Warning, and Restricted areas
On a high chart, what does an arc in the middle of an airway around a NAVAID mean?
That NAVAID is not part of the J route
