In April 2024, as a result of the reorganization of PJSC Yakovlev, the Flight Test and Development Complex of the OKB named after. Yakovlev in Zhukovsky, and all OKB employees who had previously worked at LIiDK became employees of Yakovlev. “Changing the structure of the company will allow us to build a more flexible and efficient flight test management system,” Nikolai Fonurin, who is responsible for the MS-21 project, and Dmitry Panchugin, who is responsible for military aviation equipment and general aviation, now report to First Deputy General Director Anatoly Gaidansky. Deputy heads of LIiDK have been appointed, he will also act as head of LIiDK,” commented Yakovleva PJSC. Work has begun on the MC-21-210 aircraft project. This was announced on April 24 by the director of Yakovlev PJSC Andrei Boginsky during a meeting with the heads of the company’s divisions during the presentation to the Engineering team of the Center of its new head Andrei Barbin, who received this appointment in connection with the retirement of the director of the Yakovlev Engineering Center, chief designer of aircraft Yak- 130 and MS-21 – Konstantin Popovich. MC-21-210 will be a medium-range aircraft with a capacity of 132 to 165 passengers with engines of 12,500 kgf thrust and a flight range of up to 6,400 km. The -210 index indicates that the aircraft is an import-substituted version of the previously developed MC-21-200 aircraft. In July 2021, Irkut General Director Ravil Khakimov spoke about the corporation’s plans for the further development of aircraft of the MC-21 family. “Design documentation for MS-21-200 and MS-21-400 has been developed. As soon as the MS-21-300 variant starts flying on airlines, due to demand we will most likely take the MS-21-400 project. firstly, that is, it is a medium-range aircraft capable of carrying up to 260 passengers. And upon request, we will look at how to launch the MS-21-200. He explained that this will happen no earlier than 2024. -2025.* * * A prototype of the MS-21-310 aircraft, No. 73055 (MS.0012), was put under current at the Irkutsk Aviation Plant. At this stage, the correct connection of the on-board batteries is carried out. and the ground power supply was checked, after these checks the specialists of the final workshop will continue testing the aircraft systems. Based on the results of their successful completion, the aircraft will be transferred to a flight test station, where the aircraft will be ready for operation. Resumption of flights Anatoly Gaidansky, the first flight of aircraft 73055 in a partially imported version will take place before June 30. Currently, the main work on the vehicle has been carried out on the power supply system; the software regarding the interaction of the power supply system with on-board equipment is being finalized. It is planned that in May, after completion of modifications, a delegation of designers will be sent to the aircraft plant in Irkutsk to prepare the aircraft for independent verification and transfer it to the flight test station. Another experimental aircraft MS-21-310 b/n 73057 will make its first flight after replacing imported equipment by the end of November this year. This will be a completely import-substituted car. Now, upon arrival at the plant, foreign systems and some structural units have been dismantled from the aircraft; it is equipped with Russian components already supplied to IAZ for this aircraft; Yakovlev’s team and equipment suppliers will have to carry out a large amount of work to equip the aircraft with domestic systems to bring it into flight condition. In addition to two prototypes, the IAZ final assembly shop houses airframes for four more production MC-21 aircraft. As the editors of the magazine “Vzlyot” explained, the design of the first and fourth aircraft was modified according to the documentation for the import-substituting version of the aircraft; the wing of the eighth aircraft was joined to the fuselage. in April the fuselage of the ninth aircraft was assembled. “Another five ready-made airframes for production aircraft temporarily left the assembly shop and, hoping to equip them with domestic on-board systems that are now being tested so as not to stop the assembly line, were transferred to the recently built new hangar of the plant’s flight test department, intended for ground testing and fine-tuning of MS-21. After receiving components from suppliers, these airframes will be returned to the final assembly site to be equipped with Russian systems, and from the 14th side, All aircraft will be produced, sequentially moving along the assembly line,” the magazine reported on its TG channel. General Director of the Irkutsk Aviation Plant Alexander Veprev explained to Vzlet that the current capabilities and equipment of the assembly production and final assembly shop are designed to produce up to 36 MS-21-310 aircraft per year. The production cycle for moving future airliners between stations on the production line is ten days. To ensure such a volume of production, work is currently underway to expand and modernize the blanking and stamping, machining and galvanic production. * * * The Aviation Training Center (ATC) of RATA in Skolkovo has completed training of the first group of 22 MRO specialists in the operation of MS-21-310 aircraft. The students were mainly selected from among the employees of the Yakovleva Aviation Technical Complex in Zhukovsky, who are currently engaged in servicing SSJ100 aircraft. Employees of Red Wings Airlines and the Academy 033 aviation training center also received training. Training of technical personnel is carried out on a proactive basis, so that after certification of the MC-21-310 in the Russian livery, specialists are ready to service the new Russian aircraft. At the Kamensk-Ural Metallurgical Plant (KUMZ OJSC), preparations are underway for the transition from 2025 to large-scale production of wide sheets of aluminum alloys used in aircraft construction. As part of this program, KUMZ received approval from the All-Russian Institute of Aviation Materials (VIAM) to produce skin sheets for MS-21 aircraft. VIAM’s permission to produce hardened sheets from aluminum alloys of the 2xxx series on a continuous heat treatment line opened up promising opportunities for the company in the market for products for the civil aircraft industry. The expected growth in the production of domestic aircraft in the coming years is possible only if the demand for hardened sheets of aluminum alloys is met. * * * Izhavia Airlines intends to replenish its fleet with MC-21-310 aircraft by the end of 2032, said the carrier’s general director Alexander Sinelnikov. Currently, the company’s fleet consists of Yak-42D and Boeing 737-800 aircraft. “Finally, an agreement of intent was signed between Izhavia JSC and Yakovlev PJSC for the supply of eight MC-21-310 aircraft in the period from 2029 to 2032. The agreement of intent or LOI (Letter of Intent) is declarative in nature, but at the same time it is a mandatory part,” Sinelnikov wrote in his TG channel. Certification tests of the MC-21-310rus aircraft continue in Zhukovsky. In April 2024, aircraft 73053 (MS.0003) made six flights with a total duration of 21 hours and 25 minutes. Import-substituted avionics elements and new software for the complex as a whole were tested https://aviation21.ru
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