The design issue in India's ALH Dhruv has been fixed, with helicopters being fitted with an upgraded control system to improve airworthiness. A design issue in the military’s advanced light helicopter ...

On the contributory factor for the accident, AIB noted that the absence of a secondary mechanical locking system in the design of the forward servo input control rod assembly contributed to the ...

A design issue in the military’s advanced light helicopter (ALH) Dhruv has been fixed and the locally made helicopters are being fitted with an upgraded control system to improve airworthiness after a ...