The maintenance entrustment service is a comprehensive aircraft maintenance solution provided by a professional team, offering one-stop services for customers. It covers daily line maintenance, AOG (Aircraft on Ground) troubleshooting, scheduled inspections, modifications, fault diagnosis and repair, and airworthiness maintenance, ensuring that the aircraft's condition always meets regulatory requirements.

The service includes, but is not limited to, routine line maintenance, scheduled deep inspections such as aircraft exterior checks, engine inspections, and avionics system testing, as well as emergency troubleshooting for unexpected failures. This involves providing parts replacement, fault diagnosis and elimination, engine testing, and more. Additionally, the service assists with maintenance record management and airworthiness document updates.

The goal is to provide efficient, reliable, and professional maintenance services to reduce aircraft failure rates, improve aircraft reliability, increase aircraft utilization, extend aircraft lifespan, and save on maintenance costs, ensuring solid support for the customer’s aviation operations.

The customer benefits from reducing the costs of building and managing their own maintenance teams and can rely on COMAC’s professional team for more reliable maintenance services.