PLA pilot completes China's first large civil helicopter test flight

Source
China Military
Editor
Yao Jianing
Time
2017-04-01

BEIJING, April 1 (ChinaMil) -- Zhang Yunlei and Yuan Luogeng, two top-class test pilots from the PLA Army Aviation Corps, completed the last airworthiness verification item with AC313 helicopter in heavy rain in late March, marking the successful completion of the onboard test flight and airworthiness verification of China’s first homemade large civil helicopter.

In accordance with the requirements of the airworthiness regulations, the test flight for airworthiness verification must be conducted in heavy rain. The helicopter was required to perform taking-off and landing under the condition that the precipitation exceeds 0.7 mm in six minutes, and high-speed traffic pattern flight at the altitudes of 200 to 500 meters.

In order to ensure the safety, a test flight team of the PLA Army Aviation Corps made careful preparations and formulated a contingency plan. The helicopter conducted non-stop flight for one and a half hours in the rain, and the entire test flight was safe and smooth.

The results show that under the weather condition of heavy rain, the AC313 helicopter is able to fly safely with all systems and equipment in the helicopter running fine, and the test pilot has a clear visibility.

The AC313 helicopter is a large-scale civil helicopter independently developed and manufactured by Aviation Industry Corporation of China. The R&D process of this helicopter is in full accordance with the international airworthiness regulations and the overall performance of the helicopter has reached the international level of third generation helicopters. The successful R&D of AC313 helicopter is a milestone in the history of China's large civil helicopter development.

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