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SOURCE: AFI

Hindustan Aeronautics Limited (HAL) has instructed all operators of the indigenous Dhruv Advanced Light Helicopters (ALHs) to keep these twin-engine choppers grounded until the underlying cause of the January 5, 2025, crash in Porbandar is fully determined. This directive comes in the wake of a tragic incident involving an Indian Coast Guard Dhruv helicopter, where three crew members lost their lives.

Preliminary investigations have shed light on the last moments before the crash, with an official revealing that the analysis of the Flight Data Recorder (FDR) and Cockpit Voice Recorder (CVR) from the downed chopper indicates that the pilots “lost control three to four seconds” before the impact. This revelation has prompted a thorough review of the helicopter’s safety and design.

The ALH, known as Dhruv, has been a pivotal asset for the Indian Armed Forces, serving various roles across the Army, Navy, Air Force, and the Coast Guard. The grounding of the fleet, which numbers around 330 helicopters, is not unprecedented; the Dhruv has faced similar suspensions in the past for safety checks following accidents.

The crash at Porbandar has reignited concerns over the safety record of the Dhruv, which has been involved in several accidents over the years. The focus now is on understanding whether this incident was due to a mechanical failure, a design flaw, or an operational error.

HAL has committed to a fast-track investigation to determine the root cause of the crash. An expert team from HAL is currently at the crash site in Porbandar, working alongside the Coast Guard’s board of inquiry to analyze all available evidence. This includes a detailed examination of the helicopter’s systems, particularly focusing on the flying controls, transmission, and any potential anomalies recorded by the FDR and CVR.

The decision to suspend flights is seen as a precautionary step to ensure the safety of aircrew and to prevent any further incidents while the investigation is ongoing. It’s also an opportunity for HAL to address any systemic issues that might come to light, reinforcing the airworthiness of the Dhruv helicopters.

This development has sparked discussions on the reliability and safety of the Dhruv, which is crucial for national defense operations. The outcome of the investigation will not only determine when the helicopters can return to service but also influence future design and maintenance practices for the ALH.