New Delhi: In a situation with potential implications for India's air defense capabilities, over 230 engines of the Indian Air Force's (IAF) frontline Sukhoi-30MKI fighter aircraft have been languishing at the Hindustan Aeronautics Limited (HAL) facility in Koraput, Odisha, awaiting overhaul. The delay, attributed partly to the ongoing Russia-Ukraine war, has raised concerns about the maintenance of the IAF's primary fighter jet fleet.
Senior government officials have confirmed that metallurgical inputs, including raw materials and processed super alloys, essential for the overhaul process, are en route from Russia. While the war has disrupted supply chains, officials remain optimistic that the overhaul process will commence soon.
HAL, responsible for overhauling these engines domestically, plays a crucial role in maintaining the operational readiness of the IAF's Sukhoi-30MKI fleet.
The Sukhoi-30MKI, with over 250 aircraft comprising approximately 15 squadrons, forms the backbone of the IAF's fighter fleet. However, the current squadron strength stands at 31, considerably below the official strength of 40 squadrons. This shortfall underscores the importance of timely maintenance and overhaul to ensure the IAF's combat readiness.
Efforts to indigenize the production of Sukhoi-30MKI components, including engines, have been underway for some time. Both government and private sector organizations have been involved in developing locally-made alternatives. However, sources indicate that these initiatives have also faced supply chain difficulties. While some private sector organizations, such as one in Lucknow, have made successful strides in this direction, the issue of sufficient orders remains a challenge.