ARINC Specification 633-4

633-4 AOC Air-Ground Data and Message Exchange Format

Last Published: 
Tuesday, November 30, 2021
Document status class: 
Document type: 

The purpose of ARINC 633 is to specify the format and exchange of Aeronautical Operational Control (AOC) communications. Examples of ARINC 633 AOC Structures/Messages include: Flight Plans, Load Planning (i.e., Weight and Balance and Cargo Planning Load Sheets), NOTAMs, Airport and Route Weather data, Minimum Equipment Lists (MEL) messages, etc. The standardization of AOC messages enables the development of applications shared by numerous airlines on different aircraft types. Benefits include improved dispatchability and reduce operator cost.

ARINC 633 is a complete definition of AOC message sets used in commercial aviation with XML schema definitions included.

Non-Member Price:

Need Help with an Order?

Customer Service Illustration

Customer Service

telephone: +1 443.534.7439
[email protected] 

Notice an Error?

Report it using our errata form.