This service is designed to meet customer-specific needs by combining the characteristics of electronic technical publication data, offering personalized custom processing services that include data migration and historical data access.

The service content includes:
- Data Migration: This service addresses the migration of manual data due to changes such as aircraft operator transitions.
- Historical Data Access: COMAC provides the download function for the current valid version and the previous version of manuals by default. If additional historical versions are needed, this service enables customers to download them.

The goal of the service is to fulfill customers' personalized technical publication data requirements.

Customers benefit by improving the efficiency of manual data usage and enhancing data consistency.