Through IMAP Airline Revision, COMAC provides online airline revision services for maintenance manuals, supporting XML format changes for AIPC and MPP manuals.

The service content includes:
- Manual Content Editing: Provides content editing functions through a WYSIWYG (What You See Is What You Get) interface.
- Manual Content Management: Includes task management, manual structure management, report statistics, and other features.
- Manual Version Management: Offers data module difference analysis, inheritance of historical modifications, data module content comparison display, and modification record management.
- Manual Publishing: Provides both IETP online manuals and PDF version manual publishing capabilities.

The goal of the service is to offer customers a variety of personalized manual editing services, making it easier for customers to use electronic maintenance manuals.

Customers benefit from IMAP Airline Revision by significantly reducing the costs of manual inserts and usage, meeting airline customers' needs for secondary manual editing, and providing a more convenient and efficient manual data management experience.