Doc 7910 Pdf [work] Jun 2026

serves as the master directory for codes. It contains a comprehensive list of designators for:

The document is updated quarterly to account for new airfields, decommissioned facilities, or administrative changes within member states. Each entry cross-references the location indicator with the full name of the station, the state responsible for it, and the specific Flight Information Region (FIR) controlling the airspace. The Structural Logic of Four-Letter Location Indicators

In the fast-paced world of international aviation, precision and standardization are not just goals—they are safety requirements. The ensures this through a series of manuals and documents. One of the most essential, yet often misunderstood, references is ICAO Doc 7910, Manual of Location Indicators . doc 7910 pdf

The first one or two letters of the four‑letter code represent the State or region (e.g., E for Northern Europe, K for the contiguous United States, V for Southeast Asia). The remaining two or three letters identify the specific aerodrome (e.g., C for Chicago O’Hare → KORD ).

Discussions are ongoing regarding the use of (mixing letters and numbers) and other extensions to the scheme, but any changes will be thoroughly coordinated to maintain backward compatibility with existing systems. serves as the master directory for codes

The manual is typically organized into sections, making it efficient for lookup: Explains the format.

It provides a universal language for aviation communication, preventing misunderstandings between nations. The Structural Logic of Four-Letter Location Indicators In

While most travelers are familiar with IATA codes (like JFK for New York or LHR for London), aviation professionals rely on ICAO codes. For example:

Information on how Aeronautical Fixed Telecommunication Network messages are routed to these specific indicators.

Whether you are a flight dispatcher, air traffic controller, airline pilot, or aviation student, understanding how to access and interpret the is critical. What is ICAO Doc 7910?