（2）Beyond warranty period

Except the after-sales technical services, if any, specified in the aircraft purchase contract, the customer may sign service agreement with AVIC HAIG based on the requirement for maintenance and support. As required by the customer, our company will assign professionals with rich experience in field maintenance, special maintenance (on-site troubleshooting), carrying needed tool, equipment, spares, etc. to perform maintenance and support at customer's site.

Field service capability:

Capable of providing customer with the service for：

Air vehicle/airframe

Capable of performing line maintenance for Z9 series helicopters and Y12 aircraft;

Capable of performing periodic inspection at all levels below 600H for Z9 series helicopters;

Capable of performing periodic inspection at all levels below 500H for Y12 series aircraft.

Power plant

Capable of performing hot section inspection on PT6A-27/135A engine

Qualification of service representative:

Maintenance technician with ME-TA license: 13 persons

Maintenance technician with ME-TH license: 6 persons

Maintenance technician with AV license: 1 person