Hindustan Times ST (Mumbai) - Live
Military grounds ALH fleet as navy chopper makes emergency landing
NEW DELHI: The three services of the armed forces and the coast guard have grounded their entire fleets of the indigenous advanced light helicopter (ALH) for a comprehensive safety check, days after an Indian Navy ALH ditched into the Arabian Sea on March 8 following unexplained loss of power, officials familiar with the matter said on Saturday.
Ditching is a hazardous manoeuvre, and refers to an aircraft making an emergency landing in water after loss of control. The three services and the coast guard together operate over 300 ALH variants, officials said.
The military’s ALH fleets have been grounded for the second time in less than five months. The platform was last grounded in October 2022 after an army Rudra helicopter, an armed version of ALH Dhruv, crashed in Arunachal Pradesh, killing all five personnel on board.
To be sure, it is not uncommon for an aircraft fleet to be grounded for inspection after an unexplained crash or incident.
The fleets will stay grounded till the inquiry into the naval ALH incident is complete, and the reasons for the mishap are established, said one of the officials cited above asking not to be named. While the navy is still probing the incident, the ditching may have been the result of a material failure, HT has learnt.
The ALH Dhruv is a twin engine, multi-mission helicopter in the 5.5-tonne class. The three services operate around 300 ALH variants, with the army accounting for the most — 96 ALHs and 75 armed versions called Rudra. The air force operates around 70 ALHs. The rest are operated by the navy and the coast guard.
“Temporary grounding of a fleet in such cases is absolutely in order. It’s essentially a precautionary move to ensure there is no recurrence,” said military aviation expert and former IAF vice chief Air Marshal KK Nohwar (retd). Specialist teams of staterun aircraft maker Hindustan Aeronautics Limited (HAL), which has designed and produced the helicopters, are also involved in the ongoing safety checks, said a second official, who also asked not to be named.
“HAL had already initiated steps and is closely working with the customers to ensure that the helicopter fleets become fully operational,” an HAL spokesperson told HT on Saturday. A defence ministry spokesperson was not immediately available for comment. ALH operations have been hit in the past too — the helicopters were grounded in 2006 following tail rotor problems, and later again in 2014 after a fatal crash.
The helicopter has been involved in a string of incidents in recent years, with a July 2014 crash that left its seven-member crew dead near Sitapur in Uttar Pradesh being one of the worst crashes involving the India-built helicopter.
In another incident, former Northern Army commander Lieutenant General Ranbir Singh and eight others were injured in an ALH crash in the Poonch sector in October 2019.