The independent Russian media outlet The Moscow Times said on Dec. 8 that 11 incidents involving civilian aircraft were recorded in Russia over the first eight days of December, including two on one day on several occasions.
The incidents highlighted the increasingly apparent impact of Western sanctions on Russia's airlines, which have prohibited the export of aviation-related technology and spare parts and banned the ability of Russian airlines or Russian-owned airplanes to use EU airspace.
Russian state-controlled media Kommersant reported in May 2023 that 2,000 flights had been recorded by planes using expired parts, according to comments by Viktor Basargin, the head of the Russian Federal Service for Supervision of Transport (Rostransnadzor).
https://kyivindependent.com/media-russian-plane-carrying-passengers-radioactive-cargo-makes-emergency-landing-in-moscow/