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Russia Develops Domestic Production of ASH-62IR Engine Parts for An-2 Aircraft

Russia Advances Domestic Production of ASH-62IR Engine Components for An-2 Aircraft
Russian manufacturers have initiated the domestic production of critical components for the ASH-62IR piston engine, which powers the renowned An-2 biplane. This development was confirmed by Pavel Nenastyev, director of the DOSAAF Aircraft Repair Plant (DARZ) in Balashikha. The move follows the imposition of Western sanctions that have disrupted the supply chain, particularly the sourcing of parts from Poland, where the engine continues to be produced in series.
Nenastyev emphasized the importance of import substitution efforts, stating that his plant is actively mastering the production of these parts to ensure the An-2 fleet remains airworthy. The transition to domestic manufacturing is regarded as essential for sustaining the operational readiness of these aircraft, especially given the restricted access to foreign components.
Sustaining the An-2 Fleet Amid Sanctions
Over the past three years, the Siberian Aeronautical Research Institute (SibNIA) has successfully restored 16 previously inoperable An-2 aircraft, underscoring the persistent demand for dependable maintenance and spare parts. Although the design rights to the An-2 are currently held by Airbus Military, Russia continues to invest in the upkeep and modernization of its fleet.
The shift to domestic production, however, presents significant challenges. A primary concern for manufacturers and operators alike is ensuring that Russian-made parts meet or exceed the quality and reliability standards of their imported predecessors. The initiative’s success will hinge on stringent quality control measures and the ability to replicate or improve upon the performance of previously sourced components.
Market responses to this development have been predominantly positive, reflecting growing confidence in Russia’s capacity to achieve self-sufficiency in aircraft maintenance and production. This confidence may stimulate increased demand for domestically produced parts as operators seek reliable, locally sourced alternatives. Meanwhile, competitors are closely observing the situation, evaluating the quality and cost-effectiveness of the new Russian components, and potentially adjusting their own procurement strategies in response to evolving market conditions.
Enhancing Performance with New Engine Developments
In addition to the ASH-62IR, Russia’s United Engine Corporation (ODK) has developed the VK-1600V engine, which delivers 1,600 horsepower—significantly surpassing the original engine’s 1,000 horsepower. This new powerplant is anticipated to enhance the An-2’s performance and operational capabilities further.
As Russia continues to address the challenges posed by import substitution, the successful domestic production of ASH-62IR engine parts represents a critical milestone in maintaining and modernizing its aviation assets amid ongoing international restrictions.

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