Officially titled the "ICAO Doc 7910: Location Indicators," this publication is the master directory of four-letter codes assigned to aeronautical ground stations, air traffic control centers, and airports worldwide. For aviation professionals, pilots, dispatchers, and logisticians, accessing the latest version of Doc 7910 in PDF format is a daily necessity.
Aviation changes constantly. Airports close, open, or are renamed. This section prevents pilots from using outdated codes in flight plans.
Once you have the official file, follow these tips to master it quickly. doc 7910 pdf
A massive, master list organized alphabetically by the four-letter ICAO code. This section provides the corresponding name of the airport or station, its geographical coordinates, and its administrative authority. 3. Alphabetical List of Stations
: This could refer to a specific document or publication. Without more context, it's challenging to determine exactly what "DOC 7910" refers to. It could be a document from an aviation organization, a governmental agency, or any other type of entity that uses such a coding system for their documents. Officially titled the "ICAO Doc 7910: Location Indicators,"
The document is updated quarterly (March, June, September, and December) and provides the following information: ICAO Four-Letter Indicators
If you have ever looked at a flight tracking app like FlightRadar24 or listened to Live ATC, you have seen a cryptic 4-letter code flash across the screen: EGLL, KJFK, LFPG, YSSY. Airports close, open, or are renamed
Aviation professionals rely on Doc 7910 to ensure precise routing, clear telecommunications, and accurate aeronautical data distribution. The document ensures that a code used in flight planning matches the exact physical location intended by the pilot and dispatcher. Structure of ICAO Location Indicators
All NOTAM messages include the location indicator of the aerodrome or facility to which they refer. In the case of a NOTAM for a location that has not been assigned an indicator, the ICAO nationality letter (as listed in Part 2 of Doc 7910) is used followed by "XX", with the name of the location added in plain language in the text of the NOTAM.